22110112110122 has 4 divisors (see below), whose sum is σ = 33165168165186. Its totient is φ = 11055056055060.

The previous prime is 22110112110113. The next prime is 22110112110137. The reversal of 22110112110122 is 22101121101122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21001680052081 + 1108432058041 = 4582759^2 + 1052821^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22110112110122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527528027529 + ... + 5527528027532.

Almost surely, 2^{22110112110122} is an apocalyptic number.

22110112110122 is a deficient number, since it is larger than the sum of its proper divisors (11055056055064).

22110112110122 is a wasteful number, since it uses less digits than its factorization.

22110112110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055056055063.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22110112110122 its reverse (22101121101122), we get a palindrome (44211233211244).

The spelling of 22110112110122 in words is "twenty-two trillion, one hundred ten billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".