22522665142552 has 16 divisors (see below), whose sum is σ = 42231522601800. Its totient is φ = 11260925782080.

The previous prime is 22522665142547. The next prime is 22522665142553. The reversal of 22522665142552 is 25524156622522.

It is a junction number, because it is equal to n+sod(n) for n = 22522665142496 and 22522665142505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522665142553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50613277 + ... + 51056332.

Almost surely, 2^{22522665142552} is an apocalyptic number.

It is an amenable number.

22522665142552 is a deficient number, since it is larger than the sum of its proper divisors (19708857459248).

22522665142552 is a wasteful number, since it uses less digits than its factorization.

22522665142552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101697306 (or 101697302 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 49.

The spelling of 22522665142552 in words is "twenty-two trillion, five hundred twenty-two billion, six hundred sixty-five million, one hundred forty-two thousand, five hundred fifty-two".