22102112021110 has 32 divisors (see below), whose sum is σ = 44011785694464. Its totient is φ = 7923932604000.

The previous prime is 22102112021053. The next prime is 22102112021111. The reversal of 22102112021110 is 1112021120122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102112021111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414980156 + ... + 1414995775.

It is an arithmetic number, because the mean of its divisors is an integer number (1375368302952).

Almost surely, 2^{22102112021110} is an apocalyptic number.

22102112021110 is a deficient number, since it is larger than the sum of its proper divisors (21909673673354).

22102112021110 is a wasteful number, since it uses less digits than its factorization.

22102112021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829976020.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22102112021110 its reverse (1112021120122), we get a palindrome (23214133141232).

The spelling of 22102112021110 in words is "twenty-two trillion, one hundred two billion, one hundred twelve million, twenty-one thousand, one hundred ten".