12322204444 has 24 divisors (see below), whose sum is σ = 24762326400. Its totient is φ = 5306212080.

The previous prime is 12322204421. The next prime is 12322204481. The reversal of 12322204444 is 44440222321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7368904 + ... + 7370575.

It is an arithmetic number, because the mean of its divisors is an integer number (1031763600).

Almost surely, 2^12322204444 is an apocalyptic number.

It is an amenable number.

12322204444 is an abundant number, since it is smaller than the sum of its proper divisors (12440121956).

12322204444 is a wasteful number, since it uses less digits than its factorization.

12322204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14739513 (or 14739511 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12322204444 its reverse (44440222321), we get a palindrome (56762426765).

The spelling of 12322204444 in words is "twelve billion, three hundred twenty-two million, two hundred four thousand, four hundred forty-four".