222320320013 has 8 divisors (see below), whose sum is σ = 242728613280. Its totient is φ = 201944919280.

The previous prime is 222320319997. The next prime is 222320320021. The reversal of 222320320013 is 310023023222.

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

It is a cyclic number.

It is not a de Polignac number, because 222320320013 - 2⁴ = 222320319997 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 (222320322013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8208995 + ... + 8236032.

It is an arithmetic number, because the mean of its divisors is an integer number (30341076660).

Almost surely, 2^222320320013 is an apocalyptic number.

It is an amenable number.

222320320013 is a deficient number, since it is larger than the sum of its proper divisors (20408293267).

222320320013 is a wasteful number, since it uses less digits than its factorization.

222320320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16446267.

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

Adding to 222320320013 its reverse (310023023222), we get a palindrome (532343343235).

The spelling of 222320320013 in words is "two hundred twenty-two billion, three hundred twenty million, three hundred twenty thousand, thirteen".