320023204122 has 16 divisors (see below), whose sum is σ = 640062590112. Its totient is φ = 106671704400.

The previous prime is 320023204099. The next prime is 320023204133. The reversal of 320023204122 is 221402320023.

It is a super-2 number, since 2×320023204122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409129 + ... + 898572.

It is an arithmetic number, because the mean of its divisors is an integer number (40003911882).

Almost surely, 2^320023204122 is an apocalyptic number.

320023204122 is an abundant number, since it is smaller than the sum of its proper divisors (320039385990).

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

320023204122 is a wasteful number, since it uses less digits than its factorization.

320023204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348493.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 320023204122 its reverse (221402320023), we get a palindrome (541425524145).

The spelling of 320023204122 in words is "three hundred twenty billion, twenty-three million, two hundred four thousand, one hundred twenty-two".