22100002111122 has 16 divisors (see below), whose sum is σ = 47600004547200. Its totient is φ = 6800000649552.

The previous prime is 22100002111091. The next prime is 22100002111157. The reversal of 22100002111122 is 22111120000122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141666680122 + ... + 141666680277.

It is an arithmetic number, because the mean of its divisors is an integer number (2975000284200).

Almost surely, 2^{22100002111122} is an apocalyptic number.

22100002111122 is an abundant number, since it is smaller than the sum of its proper divisors (25500002436078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22100002111122 is a wasteful number, since it uses less digits than its factorization.

22100002111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283333360417.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100002111122 its reverse (22111120000122), we get a palindrome (44211122111244).

The spelling of 22100002111122 in words is "twenty-two trillion, one hundred billion, two million, one hundred eleven thousand, one hundred twenty-two".