320322422203 has 8 divisors (see below), whose sum is σ = 366810571008. Its totient is φ = 274016224104.

The previous prime is 320322422197. The next prime is 320322422221. The reversal of 320322422203 is 302224223023.

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

It is not a de Polignac number, because 320322422203 - 2²⁵ = 320288867771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320322422263) 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 7 ways as a sum of consecutive naturals, for example, 45483901 + ... + 45490942.

It is an arithmetic number, because the mean of its divisors is an integer number (45851321376).

Almost surely, 2^320322422203 is an apocalyptic number.

320322422203 is a deficient number, since it is larger than the sum of its proper divisors (46488148805).

320322422203 is an equidigital number, since it uses as much as digits as its factorization.

320322422203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90975353.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 320322422203 its reverse (302224223023), we get a palindrome (622546645226).

The spelling of 320322422203 in words is "three hundred twenty billion, three hundred twenty-two million, four hundred twenty-two thousand, two hundred three".