320013313233322 has 8 divisors (see below), whose sum is σ = 480021367095972. Its totient is φ = 160006190868000.

The previous prime is 320013313233319. The next prime is 320013313233323. The reversal of 320013313233322 is 223332313310023.

It can be written as a sum of positive squares in 2 ways, for example, as 288051805023921 + 31961508209401 = 16972089^2 + 5653451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×320013313233322² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320013313233323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232014829 + ... + 233390032.

Almost surely, 2^{320013313233322} is an apocalyptic number.

320013313233322 is a deficient number, since it is larger than the sum of its proper divisors (160008053862650).

320013313233322 is a wasteful number, since it uses less digits than its factorization.

320013313233322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465748664.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 320013313233322 its reverse (223332313310023), we get a palindrome (543345626543345).

The spelling of 320013313233322 in words is "three hundred twenty trillion, thirteen billion, three hundred thirteen million, two hundred thirty-three thousand, three hundred twenty-two".