22100002122010 has 32 divisors (see below), whose sum is σ = 41155275517200. Its totient is φ = 8534437470720.

The previous prime is 22100002121983. The next prime is 22100002122043. The reversal of 22100002122010 is 1022120000122.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3268108299681 + 18831893822329 = 1807791^2 + 4339573^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91246 + ... + 6648934.

Almost surely, 2^{22100002122010} is an apocalyptic number.

22100002122010 is a deficient number, since it is larger than the sum of its proper divisors (19055273395190).

22100002122010 is a wasteful number, since it uses less digits than its factorization.

22100002122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6569346.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22100002122010 its reverse (1022120000122), we get a palindrome (23122122122132).

The spelling of 22100002122010 in words is "twenty-two trillion, one hundred billion, two million, one hundred twenty-two thousand, ten".