22 (number)

This article is about the number 22. For the year, see 22.

22 (twenty-two) is a number. It comes between twenty-one and twenty-three, and is an even number. It is divisible by 1, 2, 11, and 22.

← 21 22 23 →
← 20 21 22 23 24 25 26 27 28 29 → List of numbers — Integers ← 0 10 20 30 40 50 60 70 80 90 →
Cardinal	twenty-two
Ordinal	22nd (twenty-second)
Factorization	2 × 11
Divisors	1, 2, 11, 22
Greek numeral	ΚΒ´
Roman numeral	XXII
Binary	101102
Ternary	2113
Quaternary	1124
Quinary	425
Senary	346
Octal	268
Duodecimal	1A12
Hexadecimal	1616
Vigesimal	1220
Base 36	M36

In Roman numerals, 22 is written as XXII.