12224302 has 8 divisors (see below), whose sum is σ = 18568800. Its totient is φ = 6034704.

The previous prime is 12224299. The next prime is 12224321. The reversal of 12224302 is 20342221.

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

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, 38527 + ... + 38842.

It is an arithmetic number, because the mean of its divisors is an integer number (2321100).

Almost surely, 2^12224302 is an apocalyptic number.

12224302 is a deficient number, since it is larger than the sum of its proper divisors (6344498).

12224302 is an equidigital number, since it uses as much as digits as its factorization.

12224302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77450.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12224302 is about 3496.3269297936. The cubic root of 12224302 is about 230.3605058454.

Adding to 12224302 its reverse (20342221), we get a palindrome (32566523).

The spelling of 12224302 in words is "twelve million, two hundred twenty-four thousand, three hundred two".