22200120220110 has 64 divisors (see below), whose sum is σ = 60892154486784. Its totient is φ = 5074280179200.

The previous prime is 22200120220027. The next prime is 22200120220123. The reversal of 22200120220110 is 1102202100222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200120220110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48464950 + ... + 48920870.

It is an arithmetic number, because the mean of its divisors is an integer number (951439913856).

Almost surely, 2^{22200120220110} is an apocalyptic number.

22200120220110 is an abundant number, since it is smaller than the sum of its proper divisors (38692034266674).

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

22200120220110 is a wasteful number, since it uses less digits than its factorization.

22200120220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687809.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22200120220110 its reverse (1102202100222), we get a palindrome (23302322320332).

The spelling of 22200120220110 in words is "twenty-two trillion, two hundred billion, one hundred twenty million, two hundred twenty thousand, one hundred ten".