12244224344 has 64 divisors (see below), whose sum is σ = 25650535680. Its totient is φ = 5432560000.

The previous prime is 12244224341. The next prime is 12244224389. The reversal of 12244224344 is 44342244221.

It is a self number, because there is not a number n which added to its sum of digits gives 12244224344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244224341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621347 + ... + 640749.

It is an arithmetic number, because the mean of its divisors is an integer number (400789620).

Almost surely, 2^12244224344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12244224344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12825267840).

12244224344 is an abundant number, since it is smaller than the sum of its proper divisors (13406311336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12244224344 is a wasteful number, since it uses less digits than its factorization.

12244224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19592 (or 19588 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

Adding to 12244224344 its reverse (44342244221), we get a palindrome (56586468565).

The spelling of 12244224344 in words is "twelve billion, two hundred forty-four million, two hundred twenty-four thousand, three hundred forty-four".