222202323 has 48 divisors (see below), whose sum is σ = 378832896. Its totient is φ = 122875200.

The previous prime is 222202313. The next prime is 222202369. The reversal of 222202323 is 323202222.

It is not a de Polignac number, because 222202323 - 2⁴ = 222202307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222202296 and 222202305.

It is not an unprimeable number, because it can be changed into a prime (222202313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 298690 + ... + 299432.

It is an arithmetic number, because the mean of its divisors is an integer number (7892352).

Almost surely, 2^222202323 is an apocalyptic number.

222202323 is a deficient number, since it is larger than the sum of its proper divisors (156630573).

222202323 is a wasteful number, since it uses less digits than its factorization.

222202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 222202323 is about 14906.4523948524. The cubic root of 222202323 is about 605.6887840945.

Adding to 222202323 its reverse (323202222), we get a palindrome (545404545).

The spelling of 222202323 in words is "two hundred twenty-two million, two hundred two thousand, three hundred twenty-three".