12230302 has 12 divisors (see below), whose sum is σ = 21340800. Its totient is φ = 5241516.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230302 is 20303221.

It is a happy number.

It is a super-2 number, since 2×12230302² = 299160574022408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62302 + ... + 62497.

It is an arithmetic number, because the mean of its divisors is an integer number (1778400).

Almost surely, 2^12230302 is an apocalyptic number.

12230302 is a deficient number, since it is larger than the sum of its proper divisors (9110498).

12230302 is a wasteful number, since it uses less digits than its factorization.

12230302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124815 (or 124808 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12230302 is about 3497.1848678616. The cubic root of 12230302 is about 230.3981886231.

Adding to 12230302 its reverse (20303221), we get a palindrome (32533523).

The spelling of 12230302 in words is "twelve million, two hundred thirty thousand, three hundred two".