22002310131 has 16 divisors (see below), whose sum is σ = 30046464000. Its totient is φ = 14316080480.

The previous prime is 22002310111. The next prime is 22002310193. The reversal of 22002310131 is 13101320022.

It is a cyclic number.

It is not a de Polignac number, because 22002310131 - 2⁷ = 22002310003 is a prime.

It is a super-2 number, since 2×22002310131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22002310131.

It is not an unprimeable number, because it can be changed into a prime (22002310111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331881 + ... + 392618.

It is an arithmetic number, because the mean of its divisors is an integer number (1877904000).

Almost surely, 2^22002310131 is an apocalyptic number.

22002310131 is a deficient number, since it is larger than the sum of its proper divisors (8044153869).

22002310131 is a wasteful number, since it uses less digits than its factorization.

22002310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724746.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22002310131 its reverse (13101320022), we get a palindrome (35103630153).

The spelling of 22002310131 in words is "twenty-two billion, two million, three hundred ten thousand, one hundred thirty-one".