22100000210122 has 16 divisors (see below), whose sum is σ = 33529084204032. Its totient is φ = 10924253706240.

The previous prime is 22100000210063. The next prime is 22100000210201. The reversal of 22100000210122 is 22101200000122.

It is a happy 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, 153652279 + ... + 153796042.

It is an arithmetic number, because the mean of its divisors is an integer number (2095567762752).

Almost surely, 2^{22100000210122} is an apocalyptic number.

22100000210122 is a deficient number, since it is larger than the sum of its proper divisors (11429083993910).

22100000210122 is a wasteful number, since it uses less digits than its factorization.

22100000210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307448733.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22100000210122 its reverse (22101200000122), we get a palindrome (44201200210244).

The spelling of 22100000210122 in words is "twenty-two trillion, one hundred billion, two hundred ten thousand, one hundred twenty-two".