12204423344 has 20 divisors (see below), whose sum is σ = 23778176760. Its totient is φ = 6068119680.

The previous prime is 12204423281. The next prime is 12204423421. The reversal of 12204423344 is 44332440221.

12204423344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127797 + ... + 2133524.

It is an arithmetic number, because the mean of its divisors is an integer number (1188908838).

Almost surely, 2^12204423344 is an apocalyptic number.

It is an amenable number.

12204423344 is a deficient number, since it is larger than the sum of its proper divisors (11573753416).

12204423344 is a wasteful number, since it uses less digits than its factorization.

12204423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261508 (or 4261502 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 12204423344 its reverse (44332440221), we get a palindrome (56536863565).

The spelling of 12204423344 in words is "twelve billion, two hundred four million, four hundred twenty-three thousand, three hundred forty-four".