Number 22
The number 22 is a palindrome. It has 4 divisors and a digital root of 4. Explore its full properties below, or find words and phrases with a gematria value of 22.
22
Divisors: 4
1, 2, 11, 22
Sum: 36
Prev Pentagonal: 12
4th Pentagonal Number
Next Pentagonal: 35
Prev Palindromic: 11
12th Palindromic Number
Next Palindromic: 33
Mathematical Properties
Golden Number28,657
Reduced Digit Sum4
Magic Constant5,335
Digital Root4
Octal18(26)
Duodecimal26(1a)
Hexadecimal34(16)
Binary10110
22nd Values
Prime79
Triangular253
Square484
Star2,773
Pentagonal715
Cube10,648
Tetrahedral2,024
Square Pyramidal3,795
Fibonacci17,711
Harshad48
Happy Number188