22250638185755 has 24 divisors (see below), whose sum is σ = 31362185197728. Its totient is φ = 14845213398528.

The previous prime is 22250638185749. The next prime is 22250638185773. The reversal of 22250638185755 is 55758183605222.

It is not a de Polignac number, because 22250638185755 - 2⁸ = 22250638185499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22250638185694 and 22250638185703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232140734 + ... + 232236563.

It is an arithmetic number, because the mean of its divisors is an integer number (1306757716572).

Almost surely, 2^{22250638185755} is an apocalyptic number.

22250638185755 is a deficient number, since it is larger than the sum of its proper divisors (9111547011973).

22250638185755 is an equidigital number, since it uses as much as digits as its factorization.

22250638185755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464377383 (or 464377346 counting only the distinct ones).

The product of its (nonzero) digits is 40320000, while the sum is 59.

The spelling of 22250638185755 in words is "twenty-two trillion, two hundred fifty billion, six hundred thirty-eight million, one hundred eighty-five thousand, seven hundred fifty-five".