320112230222 has 16 divisors (see below), whose sum is σ = 484969676544. Its totient is φ = 158455980000.

The previous prime is 320112230209. The next prime is 320112230327. The reversal of 320112230222 is 222032211023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320112230194 and 320112230203.

It is a congruent number.

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, 2164772 + ... + 2307912.

It is an arithmetic number, because the mean of its divisors is an integer number (30310604784).

Almost surely, 2^320112230222 is an apocalyptic number.

320112230222 is a deficient number, since it is larger than the sum of its proper divisors (164857446322).

320112230222 is a wasteful number, since it uses less digits than its factorization.

320112230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154315.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 320112230222 its reverse (222032211023), we get a palindrome (542144441245).

The spelling of 320112230222 in words is "three hundred twenty billion, one hundred twelve million, two hundred thirty thousand, two hundred twenty-two".