22715333972 has 12 divisors (see below), whose sum is σ = 42090177780. Its totient is φ = 10689568896.

The previous prime is 22715333959. The next prime is 22715334011. The reversal of 22715333972 is 27933351722.

It can be written as a sum of positive squares in 2 ways, for example, as 17666663056 + 5048670916 = 132916^2 + 71054^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167024447 + ... + 167024582.

It is an arithmetic number, because the mean of its divisors is an integer number (3507514815).

Almost surely, 2^22715333972 is an apocalyptic number.

It is an amenable number.

22715333972 is a deficient number, since it is larger than the sum of its proper divisors (19374843808).

22715333972 is a wasteful number, since it uses less digits than its factorization.

22715333972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334049050 (or 334049048 counting only the distinct ones).

The product of its digits is 476280, while the sum is 44.

The spelling of 22715333972 in words is "twenty-two billion, seven hundred fifteen million, three hundred thirty-three thousand, nine hundred seventy-two".