222321031323 has 8 divisors (see below), whose sum is σ = 302735021568. Its totient is φ = 145060530984.

The previous prime is 222321031259. The next prime is 222321031333. The reversal of 222321031323 is 323130123222.

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

It is not a de Polignac number, because 222321031323 - 2⁶ = 222321031259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222321031293 and 222321031302.

It is not an unprimeable number, because it can be changed into a prime (222321031333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788372311 + ... + 788372592.

It is an arithmetic number, because the mean of its divisors is an integer number (37841877696).

Almost surely, 2^222321031323 is an apocalyptic number.

222321031323 is a deficient number, since it is larger than the sum of its proper divisors (80413990245).

222321031323 is a wasteful number, since it uses less digits than its factorization.

222321031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576744953.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 222321031323 its reverse (323130123222), we get a palindrome (545451154545).

The spelling of 222321031323 in words is "two hundred twenty-two billion, three hundred twenty-one million, thirty-one thousand, three hundred twenty-three".