22352425252 has 24 divisors (see below), whose sum is σ = 40093329024. Its totient is φ = 10898906592.

The previous prime is 22352425247. The next prime is 22352425279. The reversal of 22352425252 is 25252425322.

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, 162538 + ... + 266689.

It is an arithmetic number, because the mean of its divisors is an integer number (1670555376).

Almost surely, 2^22352425252 is an apocalyptic number.

It is an amenable number.

22352425252 is a deficient number, since it is larger than the sum of its proper divisors (17740903772).

22352425252 is a wasteful number, since it uses less digits than its factorization.

22352425252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429555 (or 429553 counting only the distinct ones).

The product of its digits is 96000, while the sum is 34.

The spelling of 22352425252 in words is "twenty-two billion, three hundred fifty-two million, four hundred twenty-five thousand, two hundred fifty-two".