22200100222022 has 16 divisors (see below), whose sum is σ = 33341823111744. Its totient is φ = 11086159689000.

The previous prime is 22200100222007. The next prime is 22200100222039. The reversal of 22200100222022 is 22022200100222.

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, 129367697 + ... + 129539187.

It is an arithmetic number, because the mean of its divisors is an integer number (2083863944484).

Almost surely, 2^{22200100222022} is an apocalyptic number.

22200100222022 is a deficient number, since it is larger than the sum of its proper divisors (11141722889722).

22200100222022 is a wasteful number, since it uses less digits than its factorization.

22200100222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252115.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22200100222022 its reverse (22022200100222), we get a palindrome (44222300322244).

The spelling of 22200100222022 in words is "twenty-two trillion, two hundred billion, one hundred million, two hundred twenty-two thousand, twenty-two".