22123907106555 has 64 divisors (see below), whose sum is σ = 36137690726400. Its totient is φ = 11555411736960.

The previous prime is 22123907106533. The next prime is 22123907106599. The reversal of 22123907106555 is 55560170932122.

It is not a de Polignac number, because 22123907106555 - 2⁶ = 22123907106491 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 680070640 + ... + 680103170.

It is an arithmetic number, because the mean of its divisors is an integer number (564651417600).

Almost surely, 2^{22123907106555} is an apocalyptic number.

22123907106555 is a deficient number, since it is larger than the sum of its proper divisors (14013783619845).

22123907106555 is a wasteful number, since it uses less digits than its factorization.

22123907106555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37264.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 22123907106555 in words is "twenty-two trillion, one hundred twenty-three billion, nine hundred seven million, one hundred six thousand, five hundred fifty-five".