22210211102122 has 8 divisors (see below), whose sum is σ = 33315433978500. Its totient is φ = 11105066442624.

The previous prime is 22210211102111. The next prime is 22210211102143. The reversal of 22210211102122 is 22120111201222.

It can be written as a sum of positive squares in 2 ways, for example, as 15973698817521 + 6236512284601 = 3996711^2 + 2497301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22210211102122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18839097 + ... + 19983292.

Almost surely, 2^{22210211102122} is an apocalyptic number.

22210211102122 is a deficient number, since it is larger than the sum of its proper divisors (11105222876378).

22210211102122 is a wasteful number, since it uses less digits than its factorization.

22210211102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39108440.

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

Adding to 22210211102122 its reverse (22120111201222), we get a palindrome (44330322303344).

The spelling of 22210211102122 in words is "twenty-two trillion, two hundred ten billion, two hundred eleven million, one hundred two thousand, one hundred twenty-two".