320003123222 has 8 divisors (see below), whose sum is σ = 480007983096. Its totient is φ = 160000462192.

The previous prime is 320003123197. The next prime is 320003123249. The reversal of 320003123222 is 222321300023.

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

It is a super-2 number, since 2×320003123222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320003123194 and 320003123203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118103 + ... + 808674.

It is an arithmetic number, because the mean of its divisors is an integer number (60000997887).

Almost surely, 2^320003123222 is an apocalyptic number.

320003123222 is a deficient number, since it is larger than the sum of its proper divisors (160004859874).

320003123222 is a wasteful number, since it uses less digits than its factorization.

320003123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099422.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 320003123222 its reverse (222321300023), we get a palindrome (542324423245).

The spelling of 320003123222 in words is "three hundred twenty billion, three million, one hundred twenty-three thousand, two hundred twenty-two".