320211022321322 has 16 divisors (see below), whose sum is σ = 523996042855392. Its totient is φ = 145546473034320.

The previous prime is 320211022321283. The next prime is 320211022321361. The reversal of 320211022321322 is 223123220112023.

It is an interprime number because it is at equal distance from previous prime (320211022321283) and next prime (320211022321361).

It is a super-2 number, since 2×320211022321322² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320211022321291 and 320211022321300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198762353 + ... + 200366900.

It is an arithmetic number, because the mean of its divisors is an integer number (32749752678462).

Almost surely, 2^{320211022321322} is an apocalyptic number.

320211022321322 is a deficient number, since it is larger than the sum of its proper divisors (203785020534070).

320211022321322 is a wasteful number, since it uses less digits than its factorization.

320211022321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399165733.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 320211022321322 its reverse (223123220112023), we get a palindrome (543334242433345).

The spelling of 320211022321322 in words is "three hundred twenty trillion, two hundred eleven billion, twenty-two million, three hundred twenty-one thousand, three hundred twenty-two".