12330212 has 12 divisors (see below), whose sum is σ = 21608496. Its totient is φ = 6156360.

The previous prime is 12330209. The next prime is 12330247. The reversal of 12330212 is 21203321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (1800708).

Almost surely, 2^12330212 is an apocalyptic number.

It is an amenable number.

12330212 is a deficient number, since it is larger than the sum of its proper divisors (9278284).

12330212 is a wasteful number, since it uses less digits than its factorization.

12330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4376 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12330212 is about 3511.4401603900. The cubic root of 12330212 is about 231.0238664021.

Adding to 12330212 its reverse (21203321), we get a palindrome (33533533).

The spelling of 12330212 in words is "twelve million, three hundred thirty thousand, two hundred twelve".