320322022223 has 6 divisors (see below), whose sum is σ = 372619495296. Its totient is φ = 274561733292.

The previous prime is 320322022183. The next prime is 320322022231. The reversal of 320322022223 is 322220223023.

It is not a de Polignac number, because 320322022223 - 2¹² = 320322018127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320322025223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3268592015 + ... + 3268592112.

It is an arithmetic number, because the mean of its divisors is an integer number (62103249216).

Almost surely, 2^320322022223 is an apocalyptic number.

320322022223 is a deficient number, since it is larger than the sum of its proper divisors (52297473073).

320322022223 is an equidigital number, since it uses as much as digits as its factorization.

320322022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537184141 (or 6537184134 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 320322022223 its reverse (322220223023), we get a palindrome (642542245246).

The spelling of 320322022223 in words is "three hundred twenty billion, three hundred twenty-two million, twenty-two thousand, two hundred twenty-three".