12229214 has 4 divisors (see below), whose sum is σ = 18343824. Its totient is φ = 6114606.

The previous prime is 12229207. The next prime is 12229247. The reversal of 12229214 is 41292221.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12229214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3057302 + ... + 3057305.

It is an arithmetic number, because the mean of its divisors is an integer number (4585956).

Almost surely, 2^12229214 is an apocalyptic number.

12229214 is a deficient number, since it is larger than the sum of its proper divisors (6114610).

12229214 is an equidigital number, since it uses as much as digits as its factorization.

12229214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114609.

The product of its digits is 576, while the sum is 23.

The square root of 12229214 is about 3497.0293107150. The cubic root of 12229214 is about 230.3913563943.

The spelling of 12229214 in words is "twelve million, two hundred twenty-nine thousand, two hundred fourteen".