22112100112010 has 16 divisors (see below), whose sum is σ = 39802136549472. Its totient is φ = 8844760856400.

The previous prime is 22112100112001. The next prime is 22112100112013. The reversal of 22112100112010 is 1021100121122.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22112100112013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8719076 + ... + 10965695.

It is an arithmetic number, because the mean of its divisors is an integer number (2487633534342).

Almost surely, 2^{22112100112010} is an apocalyptic number.

22112100112010 is a deficient number, since it is larger than the sum of its proper divisors (17690036437462).

22112100112010 is a wasteful number, since it uses less digits than its factorization.

22112100112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19797109.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22112100112010 its reverse (1021100121122), we get a palindrome (23133200233132).

The spelling of 22112100112010 in words is "twenty-two trillion, one hundred twelve billion, one hundred million, one hundred twelve thousand, ten".