22122222122102 has 16 divisors (see below), whose sum is σ = 34715931348672. Its totient is φ = 10561725142080.

The previous prime is 22122222122083. The next prime is 22122222122177. The reversal of 22122222122102 is 20122122222122.

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, 2870030153 + ... + 2870037860.

It is an arithmetic number, because the mean of its divisors is an integer number (2169745709292).

Almost surely, 2^{22122222122102} is an apocalyptic number.

22122222122102 is a deficient number, since it is larger than the sum of its proper divisors (12593709226570).

22122222122102 is a wasteful number, since it uses less digits than its factorization.

22122222122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740068103.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 22122222122102 its reverse (20122122222122), we get a palindrome (42244344344224).

The spelling of 22122222122102 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred two".