22200120101122 has 16 divisors (see below), whose sum is σ = 33684973217280. Its totient is φ = 10971874463968.

The previous prime is 22200120101099. The next prime is 22200120101123. The reversal of 22200120101122 is 22110102100222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22200120101096 and 22200120101105.

It is not an unprimeable number, because it can be changed into a prime (22200120101123) 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, 19126798 + ... + 20254249.

It is an arithmetic number, because the mean of its divisors is an integer number (2105310826080).

Almost surely, 2^{22200120101122} is an apocalyptic number.

22200120101122 is a deficient number, since it is larger than the sum of its proper divisors (11484853116158).

22200120101122 is a wasteful number, since it uses less digits than its factorization.

22200120101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39384305.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200120101122 its reverse (22110102100222), we get a palindrome (44310222201344).

Subtracting from 22200120101122 its reverse (22110102100222), we obtain a square (90018000900 = 300030²).

The spelling of 22200120101122 in words is "twenty-two trillion, two hundred billion, one hundred twenty million, one hundred one thousand, one hundred twenty-two".