22100223055 has 16 divisors (see below), whose sum is σ = 26705516544. Its totient is φ = 17556890400.

The previous prime is 22100223029. The next prime is 22100223077. The reversal of 22100223055 is 55032200122.

It is not a de Polignac number, because 22100223055 - 2²³ = 22091834447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864994 + ... + 890176.

It is an arithmetic number, because the mean of its divisors is an integer number (1669094784).

Almost surely, 2^22100223055 is an apocalyptic number.

22100223055 is a deficient number, since it is larger than the sum of its proper divisors (4605293489).

22100223055 is a wasteful number, since it uses less digits than its factorization.

22100223055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26406.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 22100223055 its reverse (55032200122), we get a palindrome (77132423177).

The spelling of 22100223055 in words is "twenty-two billion, one hundred million, two hundred twenty-three thousand, fifty-five".