222202121110102 has 32 divisors (see below), whose sum is σ = 388160402398272. Its totient is φ = 93419372851584.

The previous prime is 222202121110051. The next prime is 222202121110127. The reversal of 222202121110102 is 201011121202222.

It is a self number, because there is not a number n which added to its sum of digits gives 222202121110102.

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, 16146973 + ... + 26554264.

It is an arithmetic number, because the mean of its divisors is an integer number (12130012574946).

Almost surely, 2^{222202121110102} is an apocalyptic number.

222202121110102 is a deficient number, since it is larger than the sum of its proper divisors (165958281288170).

222202121110102 is a wasteful number, since it uses less digits than its factorization.

222202121110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42708312.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222202121110102 its reverse (201011121202222), we get a palindrome (423213242312324).

The spelling of 222202121110102 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred twenty-one million, one hundred ten thousand, one hundred two".