22120220200010 has 64 divisors (see below), whose sum is σ = 44388388644480. Its totient is φ = 7887364761600.

The previous prime is 22120220200009. The next prime is 22120220200021. The reversal of 22120220200010 is 1000202202122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12239462 + ... + 13929998.

It is an arithmetic number, because the mean of its divisors is an integer number (693568572570).

Almost surely, 2^{22120220200010} is an apocalyptic number.

22120220200010 is an abundant number, since it is smaller than the sum of its proper divisors (22268168444470).

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

22120220200010 is a wasteful number, since it uses less digits than its factorization.

22120220200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694631.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22120220200010 its reverse (1000202202122), we get a palindrome (23120422402132).

The spelling of 22120220200010 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty million, two hundred thousand, ten".