22275737055 has 72 divisors (see below), whose sum is σ = 45610911216. Its totient is φ = 9969523200.

The previous prime is 22275737021. The next prime is 22275737083. The reversal of 22275737055 is 55073757222.

22275737055 is a `hidden beast` number, since 2 + 2 + 2 + 7 + 573 + 70 + 5 + 5 = 666.

It is not a de Polignac number, because 22275737055 - 2¹⁸ = 22275474911 is a prime.

It is a super-2 number, since 2×22275737055² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22275737055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49486 + ... + 216795.

It is an arithmetic number, because the mean of its divisors is an integer number (633484878).

Almost surely, 2^22275737055 is an apocalyptic number.

22275737055 is an abundant number, since it is smaller than the sum of its proper divisors (23335174161).

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

22275737055 is a wasteful number, since it uses less digits than its factorization.

22275737055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266329 (or 266313 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 45.

The spelling of 22275737055 in words is "twenty-two billion, two hundred seventy-five million, seven hundred thirty-seven thousand, fifty-five".