202 (number)

← 201 203 → 202
← 200 210 220 230 240 250 260 270 280 290 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred [and] two
Ordinal	202nd (two hundred [and] second)
Numeral system	202
Factorization	$2 \times 101$
Divisors	1, 2, 101, 202
Roman numeral	CCII
Binary	110010102
Octal	3128
Duodecimal	14A12
Hexadecimal	CA16

202 is the natural number following 201 and preceding 203. It may be written as "two hundred two" or "two hundred and two".

In mathematics

202 is both a nontotient and a noncototient, meaning that there are no solutions to the equations φ(x) = 202 nor x - φ(x) = 202, with φ(x) being Euler's totient function.

202 is a Smith number in base 10, because its factorization is 2 × 101, and 2 + 0 + 2 = 2 + 1 + 0 + 1 = 4.

In other fields

• Area code 202 is the area code assigned to Washington D.C.
• HTTP status code 202 means the request was accepted but has not yet been fulfilled
• The E number of the preservative potassium sorbate is 202.
• An automobile : Peugeot 202.
• In 2005 James Stephenson wrote a book called "202 Ways to Supplement Your Retirement Income".
• Christopher J. McGinnis in 1994 wrote about "202 tips even the best businessman may not know"
• Jason Rich in 2006 wrote about "202 High-Paying Jobs You Can Land Without a College Degree"