22253524552225 has 12 divisors (see below), whose sum is σ = 27673893136944. Its totient is φ = 17751514679120.

The previous prime is 22253524552211. The next prime is 22253524552247. The reversal of 22253524552225 is 52225542535222.

It is not a de Polignac number, because 22253524552225 - 2¹¹ = 22253524550177 is a prime.

It is a Duffinian 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, 1282615219 + ... + 1282632568.

It is an arithmetic number, because the mean of its divisors is an integer number (2306157761412).

Almost surely, 2^{22253524552225} is an apocalyptic number.

22253524552225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22253524552225 is a deficient number, since it is larger than the sum of its proper divisors (5420368584719).

22253524552225 is a wasteful number, since it uses less digits than its factorization.

22253524552225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565248144 (or 2565248139 counting only the distinct ones).

The product of its digits is 4800000, while the sum is 46.

The spelling of 22253524552225 in words is "twenty-two trillion, two hundred fifty-three billion, five hundred twenty-four million, five hundred fifty-two thousand, two hundred twenty-five".