12210243424 has 12 divisors (see below), whose sum is σ = 24038916804. Its totient is φ = 6105121696.

The previous prime is 12210243371. The next prime is 12210243431. The reversal of 12210243424 is 42434201221.

12210243424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 190785022 + ... + 190785085.

It is an arithmetic number, because the mean of its divisors is an integer number (2003243067).

Almost surely, 2^12210243424 is an apocalyptic number.

It is an amenable number.

12210243424 is a deficient number, since it is larger than the sum of its proper divisors (11828673380).

12210243424 is an equidigital number, since it uses as much as digits as its factorization.

12210243424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381570117 (or 381570109 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12210243424 its reverse (42434201221), we get a palindrome (54644444645).

The spelling of 12210243424 in words is "twelve billion, two hundred ten million, two hundred forty-three thousand, four hundred twenty-four".