22915861928112 has 40 divisors (see below), whose sum is σ = 60576038125504. Its totient is φ = 7460978301504.

The previous prime is 22915861928093. The next prime is 22915861928117. The reversal of 22915861928112 is 21182916851922.

It is not an unprimeable number, because it can be changed into a prime (22915861928117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5551321078 + ... + 5551325205.

Almost surely, 2^{22915861928112} is an apocalyptic number.

It is an amenable number.

22915861928112 is an abundant number, since it is smaller than the sum of its proper divisors (37660176197392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22915861928112 is a wasteful number, since it uses less digits than its factorization.

22915861928112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11102646337 (or 11102646331 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 57.

The spelling of 22915861928112 in words is "twenty-two trillion, nine hundred fifteen billion, eight hundred sixty-one million, nine hundred twenty-eight thousand, one hundred twelve".