22200020040210 has 64 divisors (see below), whose sum is σ = 54005164214400. Its totient is φ = 5839979438592.

The previous prime is 22200020040169. The next prime is 22200020040241. The reversal of 22200020040210 is 1204002000222.

It is a super-2 number, since 2×22200020040210² (a number of 27 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22200020040210.

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, 16299915 + ... + 17609294.

It is an arithmetic number, because the mean of its divisors is an integer number (843830690850).

Almost surely, 2^{22200020040210} is an apocalyptic number.

22200020040210 is an abundant number, since it is smaller than the sum of its proper divisors (31805144174190).

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

22200020040210 is a wasteful number, since it uses less digits than its factorization.

22200020040210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33909515.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22200020040210 its reverse (1204002000222), we get a palindrome (23404022040432).

The spelling of 22200020040210 in words is "twenty-two trillion, two hundred billion, twenty million, forty thousand, two hundred ten".