22100200010122 has 16 divisors (see below), whose sum is σ = 36931368718440. Its totient is φ = 9848364990912.

The previous prime is 22100200010111. The next prime is 22100200010123. The reversal of 22100200010122 is 22101000200122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21349861189281 + 750338820841 = 4620591^2 + 866221^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22100200010123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14655304293 + ... + 14655305800.

Almost surely, 2^{22100200010122} is an apocalyptic number.

22100200010122 is a deficient number, since it is larger than the sum of its proper divisors (14831168708318).

22100200010122 is a wasteful number, since it uses less digits than its factorization.

22100200010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29310610137.

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

Adding to 22100200010122 its reverse (22101000200122), we get a palindrome (44201200210244).

The spelling of 22100200010122 in words is "twenty-two trillion, one hundred billion, two hundred million, ten thousand, one hundred twenty-two".