202222323 has 24 divisors (see below), whose sum is σ = 298137840. Its totient is φ = 132045120.

The previous prime is 202222313. The next prime is 202222333. The reversal of 202222323 is 323222202.

It is an interprime number because it is at equal distance from previous prime (202222313) and next prime (202222333).

It is not a de Polignac number, because 202222323 - 2¹⁸ = 201960179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202222296 and 202222305.

It is not an unprimeable number, because it can be changed into a prime (202222303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197553 + ... + 198573.

It is an arithmetic number, because the mean of its divisors is an integer number (12422410).

Almost surely, 2^202222323 is an apocalyptic number.

202222323 is a deficient number, since it is larger than the sum of its proper divisors (95915517).

202222323 is a wasteful number, since it uses less digits than its factorization.

202222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1456 counting only the distinct ones).

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

The square root of 202222323 is about 14220.4895485352. The cubic root of 202222323 is about 586.9616113704.

Adding to 202222323 its reverse (323222202), we get a palindrome (525444525).

The spelling of 202222323 in words is "two hundred two million, two hundred twenty-two thousand, three hundred twenty-three".