22200012210211 has 24 divisors (see below), whose sum is σ = 24425696367072. Its totient is φ = 20161960473600.

The previous prime is 22200012210197. The next prime is 22200012210241. The reversal of 22200012210211 is 11201221000222.

It is a happy number.

It is not a de Polignac number, because 22200012210211 - 2²⁵ = 22199978655779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22200012210241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1764279826 + ... + 1764292408.

It is an arithmetic number, because the mean of its divisors is an integer number (1017737348628).

Almost surely, 2^{22200012210211} is an apocalyptic number.

22200012210211 is a deficient number, since it is larger than the sum of its proper divisors (2225684156861).

22200012210211 is a wasteful number, since it uses less digits than its factorization.

22200012210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803 (or 25792 counting only the distinct ones).

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

Adding to 22200012210211 its reverse (11201221000222), we get a palindrome (33401233210433).

The spelling of 22200012210211 in words is "twenty-two trillion, two hundred billion, twelve million, two hundred ten thousand, two hundred eleven".