22107298131 has 12 divisors (see below), whose sum is σ = 32176527240. Its totient is φ = 14625692640.

The previous prime is 22107298127. The next prime is 22107298139. The reversal of 22107298131 is 13189270122.

It is not a de Polignac number, because 22107298131 - 2² = 22107298127 is a prime.

It is a super-2 number, since 2×22107298131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22107298139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9374266 + ... + 9376623.

It is an arithmetic number, because the mean of its divisors is an integer number (2681377270).

Almost surely, 2^22107298131 is an apocalyptic number.

22107298131 is a deficient number, since it is larger than the sum of its proper divisors (10069229109).

22107298131 is a wasteful number, since it uses less digits than its factorization.

22107298131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18751026 (or 18751023 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 22107298131 in words is "twenty-two billion, one hundred seven million, two hundred ninety-eight thousand, one hundred thirty-one".