12214444303 has 4 divisors (see below), whose sum is σ = 12244308880. Its totient is φ = 12184579728.

The previous prime is 12214444259. The next prime is 12214444321. The reversal of 12214444303 is 30344441221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12214444303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214444003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14931675 + ... + 14932492.

It is an arithmetic number, because the mean of its divisors is an integer number (3061077220).

Almost surely, 2^12214444303 is an apocalyptic number.

12214444303 is a deficient number, since it is larger than the sum of its proper divisors (29864577).

12214444303 is an equidigital number, since it uses as much as digits as its factorization.

12214444303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29864576.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12214444303 its reverse (30344441221), we get a palindrome (42558885524).

The spelling of 12214444303 in words is "twelve billion, two hundred fourteen million, four hundred forty-four thousand, three hundred three".