22100001022110 has 32 divisors (see below), whose sum is σ = 57861820858752. Its totient is φ = 5357576005280.

The previous prime is 22100001022067. The next prime is 22100001022129. The reversal of 22100001022110 is 1122010000122.

It is a Curzon number.

It is a congruent number.

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, 33484849704 + ... + 33484850363.

It is an arithmetic number, because the mean of its divisors is an integer number (1808181901836).

Almost surely, 2^{22100001022110} is an apocalyptic number.

22100001022110 is an abundant number, since it is smaller than the sum of its proper divisors (35761819836642).

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

22100001022110 is a wasteful number, since it uses less digits than its factorization.

22100001022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66969700088.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22100001022110 its reverse (1122010000122), we get a palindrome (23222011022232).

The spelling of 22100001022110 in words is "twenty-two trillion, one hundred billion, one million, twenty-two thousand, one hundred ten".