220010122122 has 32 divisors (see below), whose sum is σ = 510385961472. Its totient is φ = 61921824624.

The previous prime is 220010122117. The next prime is 220010122153. The reversal of 220010122122 is 221221010022.

It is a super-2 number, since 2×220010122122² (a number of 23 digits) contains 22 as substring.

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, 39089248 + ... + 39094875.

It is an arithmetic number, because the mean of its divisors is an integer number (15949561296).

Almost surely, 2^220010122122 is an apocalyptic number.

220010122122 is an abundant number, since it is smaller than the sum of its proper divisors (290375839350).

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

220010122122 is a wasteful number, since it uses less digits than its factorization.

220010122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78184202.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220010122122 its reverse (221221010022), we get a palindrome (441231132144).

The spelling of 220010122122 in words is "two hundred twenty billion, ten million, one hundred twenty-two thousand, one hundred twenty-two".