12244044244 has 12 divisors (see below), whose sum is σ = 21523164544. Its totient is φ = 6094568664.

The previous prime is 12244044233. The next prime is 12244044247. The reversal of 12244044244 is 44244044221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244044247) 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, 6862362 + ... + 6864145.

Almost surely, 2^12244044244 is an apocalyptic number.

It is an amenable number.

12244044244 is a deficient number, since it is larger than the sum of its proper divisors (9279120300).

12244044244 is a wasteful number, since it uses less digits than its factorization.

12244044244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726734 (or 13726732 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 12244044244 its reverse (44244044221), we get a palindrome (56488088465).

The spelling of 12244044244 in words is "twelve billion, two hundred forty-four million, forty-four thousand, two hundred forty-four".