12225314 has 4 divisors (see below), whose sum is σ = 18337974. Its totient is φ = 6112656.

The previous prime is 12225299. The next prime is 12225347. The reversal of 12225314 is 41352221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41352221 = 4733 ⋅8737.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 80089 = 3485^2 + 283^2 .

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 as a sum of consecutive naturals, namely, 3056327 + ... + 3056330.

Almost surely, 2^12225314 is an apocalyptic number.

12225314 is a deficient number, since it is larger than the sum of its proper divisors (6112660).

12225314 is an equidigital number, since it uses as much as digits as its factorization.

12225314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112659.

The product of its digits is 480, while the sum is 20.

The square root of 12225314 is about 3496.4716501067. The cubic root of 12225314 is about 230.3668625383.

Adding to 12225314 its reverse (41352221), we get a palindrome (53577535).

The spelling of 12225314 in words is "twelve million, two hundred twenty-five thousand, three hundred fourteen".