320003100122 has 16 divisors (see below), whose sum is σ = 492618693600. Its totient is φ = 155846628720.

The previous prime is 320003100097. The next prime is 320003100133. The reversal of 320003100122 is 221001300023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320003100097 and 320003100106.

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, 12427004 + ... + 12452727.

It is an arithmetic number, because the mean of its divisors is an integer number (30788668350).

Almost surely, 2^320003100122 is an apocalyptic number.

320003100122 is a deficient number, since it is larger than the sum of its proper divisors (172615593478).

320003100122 is a wasteful number, since it uses less digits than its factorization.

320003100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24879901.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 320003100122 its reverse (221001300023), we get a palindrome (541004400145).

The spelling of 320003100122 in words is "three hundred twenty billion, three million, one hundred thousand, one hundred twenty-two".