12210332 has 12 divisors (see below), whose sum is σ = 22297296. Its totient is φ = 5839680.

The previous prime is 12210307. The next prime is 12210343. The reversal of 12210332 is 23301221.

It is a happy number.

It is a congruent 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, 66269 + ... + 66452.

It is an arithmetic number, because the mean of its divisors is an integer number (1858108).

Almost surely, 2^12210332 is an apocalyptic number.

It is an amenable number.

12210332 is a deficient number, since it is larger than the sum of its proper divisors (10086964).

12210332 is a wasteful number, since it uses less digits than its factorization.

12210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132748 (or 132746 counting only the distinct ones).

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

The square root of 12210332 is about 3494.3285478043. The cubic root of 12210332 is about 230.2727199757.

Adding to 12210332 its reverse (23301221), we get a palindrome (35511553).

The spelling of 12210332 in words is "twelve million, two hundred ten thousand, three hundred thirty-two".