22931083125 has 160 divisors (see below), whose sum is σ = 43666022400. Its totient is φ = 11886264000.

The previous prime is 22931083121. The next prime is 22931083139. The reversal of 22931083125 is 52138013922.

22931083125 is a `hidden beast` number, since 2 + 29 + 310 + 8 + 312 + 5 = 666.

It is not a de Polignac number, because 22931083125 - 2² = 22931083121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22931083125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22931083121) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 137311792 + ... + 137311958.

It is an arithmetic number, because the mean of its divisors is an integer number (272912640).

Almost surely, 2^22931083125 is an apocalyptic number.

22931083125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22931083125 is a deficient number, since it is larger than the sum of its proper divisors (20734939275).

22931083125 is a wasteful number, since it uses less digits than its factorization.

22931083125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 22931083125 in words is "twenty-two billion, nine hundred thirty-one million, eighty-three thousand, one hundred twenty-five".