12241022444 has 12 divisors (see below), whose sum is σ = 24482044944. Its totient is φ = 5246152464.

The previous prime is 12241022407. The next prime is 12241022449. The reversal of 12241022444 is 44422014221.

It is a happy number.

12241022444 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12241022449) 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, 218589659 + ... + 218589714.

It is an arithmetic number, because the mean of its divisors is an integer number (2040170412).

Almost surely, 2^12241022444 is an apocalyptic number.

12241022444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12241022444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12241022444 is a wasteful number, since it uses less digits than its factorization.

12241022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437179384 (or 437179382 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 12241022444 its reverse (44422014221), we get a palindrome (56663036665).

The spelling of 12241022444 in words is "twelve billion, two hundred forty-one million, twenty-two thousand, four hundred forty-four".