22055425624525 has 12 divisors (see below), whose sum is σ = 28788134500000. Its totient is φ = 16715690999280.

The previous prime is 22055425624517. The next prime is 22055425624549. The reversal of 22055425624525 is 52542652455022.

It is not a de Polignac number, because 22055425624525 - 2³ = 22055425624517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23216237025 + ... + 23216237974.

Almost surely, 2^{22055425624525} is an apocalyptic number.

22055425624525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22055425624525 is a deficient number, since it is larger than the sum of its proper divisors (6732708875475).

22055425624525 is a wasteful number, since it uses less digits than its factorization.

22055425624525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46432475028 (or 46432475023 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 49.

The spelling of 22055425624525 in words is "twenty-two trillion, fifty-five billion, four hundred twenty-five million, six hundred twenty-four thousand, five hundred twenty-five".