320212210031322 has 16 divisors (see below), whose sum is σ = 731913622928832. Its totient is φ = 91489202866080.

The previous prime is 320212210031291. The next prime is 320212210031353. The reversal of 320212210031322 is 223130012212023.

It is an interprime number because it is at equal distance from previous prime (320212210031291) and next prime (320212210031353).

It is a junction number, because it is equal to n+sod(n) for n = 320212210031292 and 320212210031301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812050119379 + ... + 3812050119462.

It is an arithmetic number, because the mean of its divisors is an integer number (45744601433052).

Almost surely, 2^{320212210031322} is an apocalyptic number.

320212210031322 is an abundant number, since it is smaller than the sum of its proper divisors (411701412897510).

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

320212210031322 is a wasteful number, since it uses less digits than its factorization.

320212210031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624100238853.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 320212210031322 its reverse (223130012212023), we get a palindrome (543342222243345).

The spelling of 320212210031322 in words is "three hundred twenty trillion, two hundred twelve billion, two hundred ten million, thirty-one thousand, three hundred twenty-two".