22054444415323 has 32 divisors (see below), whose sum is σ = 23789849852160. Its totient is φ = 20401855689600.

The previous prime is 22054444415309. The next prime is 22054444415369. The reversal of 22054444415323 is 32351444445022.

It is a de Polignac number, because none of the positive numbers 2^k-22054444415323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22054444415323.

It is not an unprimeable number, because it can be changed into a prime (22054444419323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204907440 + ... + 205015042.

It is an arithmetic number, because the mean of its divisors is an integer number (743432807880).

Almost surely, 2^{22054444415323} is an apocalyptic number.

22054444415323 is a deficient number, since it is larger than the sum of its proper divisors (1735405436837).

22054444415323 is a wasteful number, since it uses less digits than its factorization.

22054444415323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110587.

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 22054444415323 in words is "twenty-two trillion, fifty-four billion, four hundred forty-four million, four hundred fifteen thousand, three hundred twenty-three".