22100100122 has 16 divisors (see below), whose sum is σ = 34299279360. Its totient is φ = 10667140848.

The previous prime is 22100100109. The next prime is 22100100193.

It is a happy number.

22100100122 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334343 + ... + 394949.

It is an arithmetic number, because the mean of its divisors is an integer number (2143704960).

Almost surely, 2^22100100122 is an apocalyptic number.

22100100122 is a deficient number, since it is larger than the sum of its proper divisors (12199179238).

22100100122 is a wasteful number, since it uses less digits than its factorization.

22100100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66925.

The product of its (nonzero) digits is 16, while the sum is 11.

Multiplying 22100100122 by its sum of digits (11), we get a palindrome (243101101342).

The spelling of 22100100122 in words is "twenty-two billion, one hundred million, one hundred thousand, one hundred twenty-two".