12231214244 has 24 divisors (see below), whose sum is σ = 21806729280. Its totient is φ = 6001094816.

The previous prime is 12231214243. The next prime is 12231214271. The reversal of 12231214244 is 44241213221.

It is not an unprimeable number, because it can be changed into a prime (12231214243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 84929 + ... + 177975.

It is an arithmetic number, because the mean of its divisors is an integer number (908613720).

Almost surely, 2^12231214244 is an apocalyptic number.

It is an amenable number.

12231214244 is a deficient number, since it is larger than the sum of its proper divisors (9575515036).

12231214244 is a wasteful number, since it uses less digits than its factorization.

12231214244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93667 (or 93665 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 12231214244 its reverse (44241213221), we get a palindrome (56472427465).

The spelling of 12231214244 in words is "twelve billion, two hundred thirty-one million, two hundred fourteen thousand, two hundred forty-four".