320331110122 has 16 divisors (see below), whose sum is σ = 483398726400. Its totient is φ = 159198679152.

The previous prime is 320331110117. The next prime is 320331110131. The reversal of 320331110122 is 221011133023.

It is a super-2 number, since 2×320331110122² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320331110122.

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, 1246879 + ... + 1481677.

It is an arithmetic number, because the mean of its divisors is an integer number (30212420400).

Almost surely, 2^320331110122 is an apocalyptic number.

320331110122 is a deficient number, since it is larger than the sum of its proper divisors (163067616278).

320331110122 is a wasteful number, since it uses less digits than its factorization.

320331110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238917.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320331110122 its reverse (221011133023), we get a palindrome (541342243145).

The spelling of 320331110122 in words is "three hundred twenty billion, three hundred thirty-one million, one hundred ten thousand, one hundred twenty-two".