222302031323 has 4 divisors (see below), whose sum is σ = 229967618640. Its totient is φ = 214636444008.

The previous prime is 222302031317. The next prime is 222302031331. The reversal of 222302031323 is 323130203222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222302031323 - 2⁸ = 222302031067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222302031823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3832793615 + ... + 3832793672.

It is an arithmetic number, because the mean of its divisors is an integer number (57491904660).

Almost surely, 2^222302031323 is an apocalyptic number.

222302031323 is a deficient number, since it is larger than the sum of its proper divisors (7665587317).

222302031323 is an equidigital number, since it uses as much as digits as its factorization.

222302031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665587316.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 222302031323 its reverse (323130203222), we get a palindrome (545432234545).

The spelling of 222302031323 in words is "two hundred twenty-two billion, three hundred two million, thirty-one thousand, three hundred twenty-three".