22725655432752 has 80 divisors (see below), whose sum is σ = 59586436795392. Its totient is φ = 7461873027840.

The previous prime is 22725655432729. The next prime is 22725655432763. The reversal of 22725655432752 is 25723455652722.

It is a junction number, because it is equal to n+sod(n) for n = 22725655432692 and 22725655432701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95450977 + ... + 95688767.

Almost surely, 2^{22725655432752} is an apocalyptic number.

It is an amenable number.

22725655432752 is an abundant number, since it is smaller than the sum of its proper divisors (36860781362640).

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

22725655432752 is a wasteful number, since it uses less digits than its factorization.

22725655432752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267586 (or 267580 counting only the distinct ones).

The product of its digits is 70560000, while the sum is 57.

The spelling of 22725655432752 in words is "twenty-two trillion, seven hundred twenty-five billion, six hundred fifty-five million, four hundred thirty-two thousand, seven hundred fifty-two".