322320223120 has 40 divisors (see below), whose sum is σ = 856450880064. Its totient is φ = 110509790592.

The previous prime is 322320223117. The next prime is 322320223177. The reversal of 322320223120 is 21322023223.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 322320223091 and 322320223100.

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, 287785354 + ... + 287786473.

Almost surely, 2^322320223120 is an apocalyptic number.

It is an amenable number.

322320223120 is an abundant number, since it is smaller than the sum of its proper divisors (534130656944).

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

322320223120 is a wasteful number, since it uses less digits than its factorization.

322320223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575571847 (or 575571841 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 322320223120 its reverse (21322023223), we get a palindrome (343642246343).

The spelling of 322320223120 in words is "three hundred twenty-two billion, three hundred twenty million, two hundred twenty-three thousand, one hundred twenty".