22252202155224 has 24 divisors (see below), whose sum is σ = 60266380837260. Its totient is φ = 7417400718384.

The previous prime is 22252202155123. The next prime is 22252202155241. The reversal of 22252202155224 is 42255120225222.

22252202155224 is a `hidden beast` number, since 2 + 225 + 2 + 202 + 1 + 5 + 5 + 224 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154529181562 + ... + 154529181705.

Almost surely, 2^{22252202155224} is an apocalyptic number.

22252202155224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22252202155224 is an abundant number, since it is smaller than the sum of its proper divisors (38014178682036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22252202155224 is a wasteful number, since it uses less digits than its factorization.

22252202155224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309058363279 (or 309058363272 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 22252202155224 in words is "twenty-two trillion, two hundred fifty-two billion, two hundred two million, one hundred fifty-five thousand, two hundred twenty-four".