22212100100102 has 16 divisors (see below), whose sum is σ = 36351300096000. Its totient is φ = 10095234912840.

The previous prime is 22212100100087. The next prime is 22212100100143. The reversal of 22212100100102 is 20100100121222.

It is a congruent number.

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, 58517702 + ... + 58896057.

It is an arithmetic number, because the mean of its divisors is an integer number (2271956256000).

Almost surely, 2^{22212100100102} is an apocalyptic number.

22212100100102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22212100100102 is a deficient number, since it is larger than the sum of its proper divisors (14139199995898).

22212100100102 is a wasteful number, since it uses less digits than its factorization.

22212100100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117422371.

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

Adding to 22212100100102 its reverse (20100100121222), we get a palindrome (42312200221324).

The spelling of 22212100100102 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, one hundred thousand, one hundred two".