22101201202110 has 32 divisors (see below), whose sum is σ = 53280743362560. Its totient is φ = 5867224711968.

The previous prime is 22101201202063. The next prime is 22101201202139. The reversal of 22101201202110 is 1120210210122.

It is a super-2 number, since 2×22101201202110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22101201202110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651802070 + ... + 1651815449.

It is an arithmetic number, because the mean of its divisors is an integer number (1665023230080).

Almost surely, 2^{22101201202110} is an apocalyptic number.

22101201202110 is an abundant number, since it is smaller than the sum of its proper divisors (31179542160450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101201202110 is a wasteful number, since it uses less digits than its factorization.

22101201202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303617752.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101201202110 its reverse (1120210210122), we get a palindrome (23221411412232).

The spelling of 22101201202110 in words is "twenty-two trillion, one hundred one billion, two hundred one million, two hundred two thousand, one hundred ten".