220333012122 has 16 divisors (see below), whose sum is σ = 440870725440. Its totient is φ = 73410220512.

The previous prime is 220333012087. The next prime is 220333012139. The reversal of 220333012122 is 221210333022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8515222 + ... + 8541057.

It is an arithmetic number, because the mean of its divisors is an integer number (27554420340).

Almost surely, 2^220333012122 is an apocalyptic number.

220333012122 is an abundant number, since it is smaller than the sum of its proper divisors (220537713318).

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

220333012122 is a wasteful number, since it uses less digits than its factorization.

220333012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17058437.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220333012122 its reverse (221210333022), we get a palindrome (441543345144).

The spelling of 220333012122 in words is "two hundred twenty billion, three hundred thirty-three million, twelve thousand, one hundred twenty-two".