22102200211210 has 64 divisors (see below), whose sum is σ = 45960584896512. Its totient is φ = 7495862884416.

The previous prime is 22102200211193. The next prime is 22102200211219. The reversal of 22102200211210 is 1211200220122.

It is a happy number.

It is a super-2 number, since 2×22102200211210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22102200211219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4667259 + ... + 8123281.

It is an arithmetic number, because the mean of its divisors is an integer number (718134139008).

Almost surely, 2^{22102200211210} is an apocalyptic number.

22102200211210 is an abundant number, since it is smaller than the sum of its proper divisors (23858384685302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22102200211210 is a wasteful number, since it uses less digits than its factorization.

22102200211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457027.

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

Adding to 22102200211210 its reverse (1211200220122), we get a palindrome (23313400431332).

The spelling of 22102200211210 in words is "twenty-two trillion, one hundred two billion, two hundred million, two hundred eleven thousand, two hundred ten".