220110122110122 has 24 divisors (see below), whose sum is σ = 476909923073220. Its totient is φ = 73369324010880.

The previous prime is 220110122110079. The next prime is 220110122110147. The reversal of 220110122110122 is 221011221011022.

220110122110122 is a `hidden beast` number, since 220 + 1 + 101 + 221 + 1 + 0 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 175409919666081 + 44700202444041 = 13244241^2 + 6685821^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220110122110095 and 220110122110104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57828847 + ... + 61517442.

Almost surely, 2^{220110122110122} is an apocalyptic number.

220110122110122 is an abundant number, since it is smaller than the sum of its proper divisors (256799800963098).

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

220110122110122 is a wasteful number, since it uses less digits than its factorization.

220110122110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119448758 (or 119448755 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220110122110122 its reverse (221011221011022), we get a palindrome (441121343121144).

The spelling of 220110122110122 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".