320222201232 has 20 divisors (see below), whose sum is σ = 827240686640. Its totient is φ = 106740733728.

The previous prime is 320222201227. The next prime is 320222201249. The reversal of 320222201232 is 232102222023.

It is a junction number, because it is equal to n+sod(n) for n = 320222201199 and 320222201208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335647882 + ... + 3335647977.

It is an arithmetic number, because the mean of its divisors is an integer number (41362034332).

Almost surely, 2^320222201232 is an apocalyptic number.

It is an amenable number.

320222201232 is an abundant number, since it is smaller than the sum of its proper divisors (507018485408).

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

320222201232 is a wasteful number, since it uses less digits than its factorization.

320222201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671295870 (or 6671295864 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 320222201232 its reverse (232102222023), we get a palindrome (552324423255).

The spelling of 320222201232 in words is "three hundred twenty billion, two hundred twenty-two million, two hundred one thousand, two hundred thirty-two".