22520892025112 has 32 divisors (see below), whose sum is σ = 45806811573600. Its totient is φ = 10318387355904.

The previous prime is 22520892025103. The next prime is 22520892025139. The reversal of 22520892025112 is 21152029802522.

It is a super-2 number, since 2×22520892025112² (a number of 28 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 22520892025112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790303412 + ... + 790331907.

It is an arithmetic number, because the mean of its divisors is an integer number (1431462861675).

Almost surely, 2^{22520892025112} is an apocalyptic number.

It is an amenable number.

22520892025112 is an abundant number, since it is smaller than the sum of its proper divisors (23285919548488).

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

22520892025112 is a wasteful number, since it uses less digits than its factorization.

22520892025112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580635475 (or 1580635471 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 22520892025112 in words is "twenty-two trillion, five hundred twenty billion, eight hundred ninety-two million, twenty-five thousand, one hundred twelve".