100102122222 has 16 divisors (see below), whose sum is σ = 207107839440. Its totient is φ = 32216774912.

The previous prime is 100102122199. The next prime is 100102122259. The reversal of 100102122222 is 222221201001.

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, 287649603 + ... + 287649950.

It is an arithmetic number, because the mean of its divisors is an integer number (12944239965).

Almost surely, 2^100102122222 is an apocalyptic number.

100102122222 is an abundant number, since it is smaller than the sum of its proper divisors (107005717218).

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

100102122222 is a wasteful number, since it uses less digits than its factorization.

100102122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575299587.

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

Adding to 100102122222 its reverse (222221201001), we get a palindrome (322323323223).

The spelling of 100102122222 in words is "one hundred billion, one hundred two million, one hundred twenty-two thousand, two hundred twenty-two".