22125304031055 has 64 divisors (see below), whose sum is σ = 39931020541440. Its totient is φ = 10394741477376.

The previous prime is 22125304031011. The next prime is 22125304031069. The reversal of 22125304031055 is 55013040352122.

It is not a de Polignac number, because 22125304031055 - 2²³ = 22125295642447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27107662 + ... + 27911931.

It is an arithmetic number, because the mean of its divisors is an integer number (623922195960).

Almost surely, 2^{22125304031055} is an apocalyptic number.

22125304031055 is a deficient number, since it is larger than the sum of its proper divisors (17805716510385).

22125304031055 is a wasteful number, since it uses less digits than its factorization.

22125304031055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55019720.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 22125304031055 its reverse (55013040352122), we get a palindrome (77138344383177).

The spelling of 22125304031055 in words is "twenty-two trillion, one hundred twenty-five billion, three hundred four million, thirty-one thousand, fifty-five".