12330222 has 8 divisors (see below), whose sum is σ = 24660456. Its totient is φ = 4110072.

The previous prime is 12330209. The next prime is 12330247. The reversal of 12330222 is 22203321.

It is a sphenic number, since it is the product of 3 distinct primes.

12330222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027513 + ... + 1027524.

It is an arithmetic number, because the mean of its divisors is an integer number (3082557).

Almost surely, 2^12330222 is an apocalyptic number.

12330222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330222 is a wasteful number, since it uses less digits than its factorization.

12330222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055042.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12330222 is about 3511.4415843069. The cubic root of 12330222 is about 231.0239288568.

Adding to 12330222 its reverse (22203321), we get a palindrome (34533543).

The spelling of 12330222 in words is "twelve million, three hundred thirty thousand, two hundred twenty-two".