22200200220022 has 32 divisors (see below), whose sum is σ = 37580849903520. Its totient is φ = 9742885850880.

The previous prime is 22200200219917. The next prime is 22200200220031. The reversal of 22200200220022 is 22002200200222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22200200219978 and 22200200220005.

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, 48603288 + ... + 49057924.

It is an arithmetic number, because the mean of its divisors is an integer number (1174401559485).

Almost surely, 2^{22200200220022} is an apocalyptic number.

22200200220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22200200220022 is a deficient number, since it is larger than the sum of its proper divisors (15380649683498).

22200200220022 is a wasteful number, since it uses less digits than its factorization.

22200200220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531216.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22200200220022 its reverse (22002200200222), we get a palindrome (44202400420244).

The spelling of 22200200220022 in words is "twenty-two trillion, two hundred billion, two hundred million, two hundred twenty thousand, twenty-two".