22124330131 has 16 divisors (see below), whose sum is σ = 23389516800. Its totient is φ = 20885312448.

The previous prime is 22124330117. The next prime is 22124330171. The reversal of 22124330131 is 13103342122.

It is not a de Polignac number, because 22124330131 - 2²⁵ = 22090775699 is a prime.

It is a super-2 number, since 2×22124330131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124330171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109830 + ... + 1129588.

It is an arithmetic number, because the mean of its divisors is an integer number (1461844800).

Almost surely, 2^22124330131 is an apocalyptic number.

22124330131 is a deficient number, since it is larger than the sum of its proper divisors (1265186669).

22124330131 is a wasteful number, since it uses less digits than its factorization.

22124330131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20418.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22124330131 its reverse (13103342122), we get a palindrome (35227672253).

The spelling of 22124330131 in words is "twenty-two billion, one hundred twenty-four million, three hundred thirty thousand, one hundred thirty-one".