322122120122 has 24 divisors (see below), whose sum is σ = 536360651316. Its totient is φ = 144969440000.

The previous prime is 322122120049. The next prime is 322122120161. The reversal of 322122120122 is 221021221223.

It can be written as a sum of positive squares in 2 ways, for example, as 209790564841 + 112331555281 = 458029^2 + 335159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322122120094 and 322122120103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6565079 + ... + 6613962.

Almost surely, 2^322122120122 is an apocalyptic number.

322122120122 is a deficient number, since it is larger than the sum of its proper divisors (214238531194).

322122120122 is a wasteful number, since it uses less digits than its factorization.

322122120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13179166 (or 13179155 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 322122120122 its reverse (221021221223), we get a palindrome (543143341345).

It can be divided in two parts, 3221221201 and 22, that added together give a palindrome (3221221223).

The spelling of 322122120122 in words is "three hundred twenty-two billion, one hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".