320222033313 has 96 divisors (see below), whose sum is σ = 578247143040. Its totient is φ = 155692938240.

The previous prime is 320222033303. The next prime is 320222033363. The reversal of 320222033313 is 313330222023.

It is not a de Polignac number, because 320222033313 - 2¹² = 320222029217 is a prime.

It is a super-2 number, since 2×320222033313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320222033303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1224253 + ... + 1462613.

It is an arithmetic number, because the mean of its divisors is an integer number (6023407740).

Almost surely, 2^320222033313 is an apocalyptic number.

It is an amenable number.

320222033313 is a deficient number, since it is larger than the sum of its proper divisors (258025109727).

320222033313 is a wasteful number, since it uses less digits than its factorization.

320222033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238447 (or 238440 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 320222033313 its reverse (313330222023), we get a palindrome (633552255336).

The spelling of 320222033313 in words is "three hundred twenty billion, two hundred twenty-two million, thirty-three thousand, three hundred thirteen".