320322110222 has 8 divisors (see below), whose sum is σ = 480778488696. Its totient is φ = 160062613992.

The previous prime is 320322110221. The next prime is 320322110287. The reversal of 320322110222 is 222011223023.

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 = 320322110194 and 320322110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320322110221) 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, 49216493 + ... + 49223000.

It is an arithmetic number, because the mean of its divisors is an integer number (60097311087).

Almost surely, 2^320322110222 is an apocalyptic number.

320322110222 is a deficient number, since it is larger than the sum of its proper divisors (160456378474).

320322110222 is a wasteful number, since it uses less digits than its factorization.

320322110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98441122.

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

Adding to 320322110222 its reverse (222011223023), we get a palindrome (542333333245).

The spelling of 320322110222 in words is "three hundred twenty billion, three hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".