322123122 has 32 divisors (see below), whose sum is σ = 722409600. Its totient is φ = 106387344.

The previous prime is 322123117. The next prime is 322123133. The reversal of 322123122 is 221321223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 322123095 and 322123104.

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, 21478 + ... + 33249.

It is an arithmetic number, because the mean of its divisors is an integer number (22575300).

Almost surely, 2^322123122 is an apocalyptic number.

322123122 is an abundant number, since it is smaller than the sum of its proper divisors (400286478).

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

322123122 is a wasteful number, since it uses less digits than its factorization.

322123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54847 (or 54841 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 322123122 is about 17947.7887774511. The cubic root of 322123122 is about 685.4997486221.

Adding to 322123122 its reverse (221321223), we get a palindrome (543444345).

The spelling of 322123122 in words is "three hundred twenty-two million, one hundred twenty-three thousand, one hundred twenty-two".