220332230332122 has 32 divisors (see below), whose sum is σ = 441156741018624. Its totient is φ = 73362073950000.

The previous prime is 220332230332091. The next prime is 220332230332133. The reversal of 220332230332122 is 221233032233022.

It is a self number, because there is not a number n which added to its sum of digits gives 220332230332122.

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, 14597997 + ... + 25568847.

It is an arithmetic number, because the mean of its divisors is an integer number (13786148156832).

Almost surely, 2^{220332230332122} is an apocalyptic number.

220332230332122 is an abundant number, since it is smaller than the sum of its proper divisors (220824510686502).

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

220332230332122 is a wasteful number, since it uses less digits than its factorization.

220332230332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10974594.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 220332230332122 its reverse (221233032233022), we get a palindrome (441565262565144).

The spelling of 220332230332122 in words is "two hundred twenty trillion, three hundred thirty-two billion, two hundred thirty million, three hundred thirty-two thousand, one hundred twenty-two".