22122201122110 has 16 divisors (see below), whose sum is σ = 39829259309616. Its totient is φ = 8846814384448.

The previous prime is 22122201122101. The next prime is 22122201122227. The reversal of 22122201122110 is 1122110222122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258213079 + ... + 258298738.

It is an arithmetic number, because the mean of its divisors is an integer number (2489328706851).

Almost surely, 2^{22122201122110} is an apocalyptic number.

22122201122110 is a deficient number, since it is larger than the sum of its proper divisors (17707058187506).

22122201122110 is a wasteful number, since it uses less digits than its factorization.

22122201122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516516107.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22122201122110 its reverse (1122110222122), we get a palindrome (23244311344232).

The spelling of 22122201122110 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred one million, one hundred twenty-two thousand, one hundred ten".