222203230 has 32 divisors (see below), whose sum is σ = 419986944. Its totient is φ = 84481056.

The previous prime is 222203213. The next prime is 222203237. The reversal of 222203230 is 32302222.

It is a super-3 number, since 3×222203230³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203237) 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, 34527 + ... + 40453.

It is an arithmetic number, because the mean of its divisors is an integer number (13124592).

Almost surely, 2^222203230 is an apocalyptic number.

222203230 is a deficient number, since it is larger than the sum of its proper divisors (197783714).

222203230 is a wasteful number, since it uses less digits than its factorization.

222203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 222203230 is about 14906.4828178883. The cubic root of 222203230 is about 605.6896082067.

Adding to 222203230 its reverse (32302222), we get a palindrome (254505452).

The spelling of 222203230 in words is "two hundred twenty-two million, two hundred three thousand, two hundred thirty".