222304031323 has 16 divisors (see below), whose sum is σ = 243029293056. Its totient is φ = 201665067840.

The previous prime is 222304031311. The next prime is 222304031333. The reversal of 222304031323 is 323130403222.

222304031323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222304031323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222304031333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16505490 + ... + 16518952.

It is an arithmetic number, because the mean of its divisors is an integer number (15189330816).

Almost surely, 2^222304031323 is an apocalyptic number.

222304031323 is a deficient number, since it is larger than the sum of its proper divisors (20725261733).

222304031323 is a wasteful number, since it uses less digits than its factorization.

222304031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16554.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222304031323 its reverse (323130403222), we get a palindrome (545434434545).

The spelling of 222304031323 in words is "two hundred twenty-two billion, three hundred four million, thirty-one thousand, three hundred twenty-three".