320113022 has 8 divisors (see below), whose sum is σ = 480381672. Its totient is φ = 159985800.

The previous prime is 320113021. The next prime is 320113033. The reversal of 320113022 is 220311023.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 320112988 and 320113006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320113021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29504 + ... + 38867.

It is an arithmetic number, because the mean of its divisors is an integer number (60047709).

Almost surely, 2^320113022 is an apocalyptic number.

320113022 is a deficient number, since it is larger than the sum of its proper divisors (160268650).

320113022 is a wasteful number, since it uses less digits than its factorization.

320113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70714.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 320113022 is about 17891.7026020443. The cubic root of 320113022 is about 684.0708962343.

Adding to 320113022 its reverse (220311023), we get a palindrome (540424045).

The spelling of 320113022 in words is "three hundred twenty million, one hundred thirteen thousand, twenty-two".