222203233 has 16 divisors (see below), whose sum is σ = 271088640. Its totient is φ = 177886800.

The previous prime is 222203213. The next prime is 222203237. The reversal of 222203233 is 332302222.

It is not a de Polignac number, because 222203233 - 2¹³ = 222195041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 222203233.

It is not an unprimeable number, because it can be changed into a prime (222203237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323 + ... + 21208.

It is an arithmetic number, because the mean of its divisors is an integer number (16943040).

Almost surely, 2^222203233 is an apocalyptic number.

It is an amenable number.

222203233 is a deficient number, since it is larger than the sum of its proper divisors (48885407).

222203233 is a wasteful number, since it uses less digits than its factorization.

222203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23628.

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

The square root of 222203233 is about 14906.4829185157. The cubic root of 222203233 is about 605.6896109326.

Adding to 222203233 its reverse (332302222), we get a palindrome (554505455).

The spelling of 222203233 in words is "two hundred twenty-two million, two hundred three thousand, two hundred thirty-three".