12102220024 has 16 divisors (see below), whose sum is σ = 22805694000. Its totient is φ = 6020701632.

The previous prime is 12102219973. The next prime is 12102220027. The reversal of 12102220024 is 42002220121.

12102220024 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 not an unprimeable number, because it can be changed into a prime (12102220027) by changing a digit.

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, 3799357 + ... + 3802540.

It is an arithmetic number, because the mean of its divisors is an integer number (1425355875).

Almost surely, 2^12102220024 is an apocalyptic number.

It is an amenable number.

12102220024 is a deficient number, since it is larger than the sum of its proper divisors (10703473976).

12102220024 is a wasteful number, since it uses less digits than its factorization.

12102220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602102 (or 7602098 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12102220024 its reverse (42002220121), we get a palindrome (54104440145).

The spelling of 12102220024 in words is "twelve billion, one hundred two million, two hundred twenty thousand, twenty-four".