100222102122 has 16 divisors (see below), whose sum is σ = 200556268320. Its totient is φ = 33388690032.

The previous prime is 100222102109. The next prime is 100222102187. The reversal of 100222102122 is 221201222001.

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, 4657708 + ... + 4679175.

It is an arithmetic number, because the mean of its divisors is an integer number (12534766770).

Almost surely, 2^100222102122 is an apocalyptic number.

100222102122 is an abundant number, since it is smaller than the sum of its proper divisors (100334166198).

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

100222102122 is a wasteful number, since it uses less digits than its factorization.

100222102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9338677.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100222102122 its reverse (221201222001), we get a palindrome (321423324123).

The spelling of 100222102122 in words is "one hundred billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty-two".