22022112110 has 16 divisors (see below), whose sum is σ = 39892287456. Its totient is φ = 8752736928.

The previous prime is 22022112019. The next prime is 22022112113. The reversal of 22022112110 is 1121122022.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022112113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7011842 + ... + 7014981.

It is an arithmetic number, because the mean of its divisors is an integer number (2493267966).

Almost surely, 2^22022112110 is an apocalyptic number.

22022112110 is a deficient number, since it is larger than the sum of its proper divisors (17870175346).

22022112110 is a wasteful number, since it uses less digits than its factorization.

22022112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14026987.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22022112110 its reverse (1121122022), we get a palindrome (23143234132).

The spelling of 22022112110 in words is "twenty-two billion, twenty-two million, one hundred twelve thousand, one hundred ten".