230444222 has 16 divisors (see below), whose sum is σ = 366083712. Its totient is φ = 108566040.

The previous prime is 230444213. The next prime is 230444233. The reversal of 230444222 is 222444032.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34304 + ... + 40467.

It is an arithmetic number, because the mean of its divisors is an integer number (22880232).

Almost surely, 2^230444222 is an apocalyptic number.

230444222 is a deficient number, since it is larger than the sum of its proper divisors (135639490).

230444222 is a wasteful number, since it uses less digits than its factorization.

230444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74863.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 230444222 is about 15180.3893889452. The cubic root of 230444222 is about 613.0867653221.

Adding to 230444222 its reverse (222444032), we get a palindrome (452888254).

The spelling of 230444222 in words is "two hundred thirty million, four hundred forty-four thousand, two hundred twenty-two".