220210022200122 has 12 divisors (see below), whose sum is σ = 477121714766970. Its totient is φ = 73403340733368.

The previous prime is 220210022200093. The next prime is 220210022200123. The reversal of 220210022200122 is 221002220012022.

220210022200122 is a `hidden beast` number, since 220 + 2 + 100 + 2 + 220 + 0 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 214982484122961 + 5227538077161 = 14662281^2 + 2286381^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12233890122229 = 220210022200122 / (2 + 2 + 0 + 2 + 1 + 0 + 0 + 2 + 2 + 2 + 0 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 220210022200095 and 220210022200104.

It is not an unprimeable number, because it can be changed into a prime (220210022200123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6116945061097 + ... + 6116945061132.

Almost surely, 2^{220210022200122} is an apocalyptic number.

220210022200122 is an abundant number, since it is smaller than the sum of its proper divisors (256911692566848).

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

220210022200122 is a wasteful number, since it uses less digits than its factorization.

220210022200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233890122237 (or 12233890122234 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220210022200122 its reverse (221002220012022), we get a palindrome (441212242212144).

The spelling of 220210022200122 in words is "two hundred twenty trillion, two hundred ten billion, twenty-two million, two hundred thousand, one hundred twenty-two".