Number 22

Interestingness: 14 · Rank #38 of 1000

Visual representations

Binary image (n×n bits)
Element Ti – Titanium
Pentagonal · P5(4) = 22
211
Prime factorization

Representations of 22

Greek numeral
κβʹ
Sanskrit numeral
२२
Arabic numeral
٢٢
Roman numeral
XXII
Maya numeral
●
●●
Chinese numeral
二十二
Hebrew numeral
כב
Egyptian numeral
𓎆𓎆
𓏹𓏹
Morse code
..---..---

22 in different numeral systems

Binary
10110
Base-3
211
Base-4
112
Base-5
42
Base-6
34
Base-7
31
Base-8
26
Duodecimal
1a
Hex
16
Vigesimal
12
Base-24
m
Base-36
m
Negabinary
1101010

Factorization

Prime factors: 2, 11
Divisors: 1, 2, 11, 22
Sum of divisors other than 22: 14
Product of prime factors: 22 = 2 × 11

Number-theory characteristics (5)

Pentagonal Odious number Even Composite Deficient

Base-10 digit properties (5)

These depend on the decimal representation of the number.

Palindromic Smith Repdigit Spy number Hoax number

Related primes

Number 22 prime
Prime number before 22
Prime number after 22