22032520252 has 12 divisors (see below), whose sum is σ = 38558852080. Its totient is φ = 11015705376.

The previous prime is 22032520243. The next prime is 22032520333. The reversal of 22032520252 is 25202523022.

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, 41808 + ... + 214039.

Almost surely, 2^22032520252 is an apocalyptic number.

It is an amenable number.

22032520252 is a deficient number, since it is larger than the sum of its proper divisors (16526331828).

22032520252 is a wasteful number, since it uses less digits than its factorization.

22032520252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277380 (or 277378 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 22032520252 in words is "twenty-two billion, thirty-two million, five hundred twenty thousand, two hundred fifty-two".