222032323 has 16 divisors (see below), whose sum is σ = 238268160. Its totient is φ = 206653440.

The previous prime is 222032311. The next prime is 222032333. The reversal of 222032323 is 323230222.

It is a de Polignac number, because none of the positive numbers 2^k-222032323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222032323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222032303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863811 + ... + 864067.

It is an arithmetic number, because the mean of its divisors is an integer number (14891760).

Almost surely, 2^222032323 is an apocalyptic number.

222032323 is a deficient number, since it is larger than the sum of its proper divisors (16235837).

222032323 is an frugal number, since it uses more digits than its factorization.

222032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 222032323 is about 14900.7490751304. The cubic root of 222032323 is about 605.5342802140.

Adding to 222032323 its reverse (323230222), we get a palindrome (545262545).

It can be divided in two parts, 2220 and 32323, that added together give a palindrome (34543).

The spelling of 222032323 in words is "two hundred twenty-two million, thirty-two thousand, three hundred twenty-three".