22102111202210 has 96 divisors (see below), whose sum is σ = 43244881717248. Its totient is φ = 8129468206080.

The previous prime is 22102111202207. The next prime is 22102111202219. The reversal of 22102111202210 is 1220211120122.

It is not an unprimeable number, because it can be changed into a prime (22102111202219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2502782495 + ... + 2502791325.

It is an arithmetic number, because the mean of its divisors is an integer number (450467517888).

Almost surely, 2^{22102111202210} is an apocalyptic number.

22102111202210 is a deficient number, since it is larger than the sum of its proper divisors (21142770515038).

22102111202210 is a wasteful number, since it uses less digits than its factorization.

22102111202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14380 (or 14367 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22102111202210 its reverse (1220211120122), we get a palindrome (23322322322332).

The spelling of 22102111202210 in words is "twenty-two trillion, one hundred two billion, one hundred eleven million, two hundred two thousand, two hundred ten".