22355554055 has 16 divisors (see below), whose sum is σ = 27697123584. Its totient is φ = 17304349440.

The previous prime is 22355554049. The next prime is 22355554057. The reversal of 22355554055 is 55045555322.

It is not a de Polignac number, because 22355554055 - 2¹⁴ = 22355537671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22355554057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1179917 + ... + 1198713.

It is an arithmetic number, because the mean of its divisors is an integer number (1731070224).

Almost surely, 2^22355554055 is an apocalyptic number.

22355554055 is a deficient number, since it is larger than the sum of its proper divisors (5341569529).

22355554055 is a wasteful number, since it uses less digits than its factorization.

22355554055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26506.

The product of its (nonzero) digits is 750000, while the sum is 41.

The spelling of 22355554055 in words is "twenty-two billion, three hundred fifty-five million, five hundred fifty-four thousand, fifty-five".