12210233 has 8 divisors (see below), whose sum is σ = 14775552. Its totient is φ = 9850176.

The previous prime is 12210229. The next prime is 12210241. The reversal of 12210233 is 33201221.

It is a happy number.

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

It is not a de Polignac number, because 12210233 - 2² = 12210229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51185 + ... + 51422.

It is an arithmetic number, because the mean of its divisors is an integer number (1846944).

Almost surely, 2^12210233 is an apocalyptic number.

It is an amenable number.

12210233 is a deficient number, since it is larger than the sum of its proper divisors (2565319).

12210233 is a wasteful number, since it uses less digits than its factorization.

12210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102631.

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

The square root of 12210233 is about 3494.3143819639. The cubic root of 12210233 is about 230.2720976323.

Adding to 12210233 its reverse (33201221), we get a palindrome (45411454).

The spelling of 12210233 in words is "twelve million, two hundred ten thousand, two hundred thirty-three".