22100021111202 has 16 divisors (see below), whose sum is σ = 44230588226112. Its totient is φ = 7361582703120.

The previous prime is 22100021111183. The next prime is 22100021111243. The reversal of 22100021111202 is 20211112000122.

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, 1272740749 + ... + 1272758112.

It is an arithmetic number, because the mean of its divisors is an integer number (2764411764132).

Almost surely, 2^{22100021111202} is an apocalyptic number.

22100021111202 is an abundant number, since it is smaller than the sum of its proper divisors (22130567114910).

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

22100021111202 is a wasteful number, since it uses less digits than its factorization.

22100021111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545500313.

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

Adding to 22100021111202 its reverse (20211112000122), we get a palindrome (42311133111324).

The spelling of 22100021111202 in words is "twenty-two trillion, one hundred billion, twenty-one million, one hundred eleven thousand, two hundred two".