22101112202 has 16 divisors (see below), whose sum is σ = 35804698272. Its totient is φ = 10171112880.

The previous prime is 22101112171. The next prime is 22101112213. The reversal of 22101112202 is 20221110122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215824 + ... + 1233867.

It is an arithmetic number, because the mean of its divisors is an integer number (2237793642).

Almost surely, 2^22101112202 is an apocalyptic number.

22101112202 is a deficient number, since it is larger than the sum of its proper divisors (13703586070).

22101112202 is a wasteful number, since it uses less digits than its factorization.

22101112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450053.

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

Adding to 22101112202 its reverse (20221110122), we get a palindrome (42322222324).

The spelling of 22101112202 in words is "twenty-two billion, one hundred one million, one hundred twelve thousand, two hundred two".