22557422553 has 32 divisors (see below), whose sum is σ = 33834360960. Its totient is φ = 13296245760.

The previous prime is 22557422543. The next prime is 22557422663. The reversal of 22557422553 is 35522475522.

It is a happy number.

It is not a de Polignac number, because 22557422553 - 2⁸ = 22557422297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22557422543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151383 + ... + 260828.

It is an arithmetic number, because the mean of its divisors is an integer number (1057323780).

Almost surely, 2^22557422553 is an apocalyptic number.

It is an amenable number.

22557422553 is a deficient number, since it is larger than the sum of its proper divisors (11276938407).

22557422553 is a wasteful number, since it uses less digits than its factorization.

22557422553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412297.

The product of its digits is 840000, while the sum is 42.

The spelling of 22557422553 in words is "twenty-two billion, five hundred fifty-seven million, four hundred twenty-two thousand, five hundred fifty-three".