12004024422 has 16 divisors (see below), whose sum is σ = 25854822000. Its totient is φ = 3693545952.

The previous prime is 12004024393. The next prime is 12004024451. The reversal of 12004024422 is 22442040021.

It is an interprime number because it is at equal distance from previous prime (12004024393) and next prime (12004024451).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76948797 + ... + 76948952.

It is an arithmetic number, because the mean of its divisors is an integer number (1615926375).

Almost surely, 2^12004024422 is an apocalyptic number.

12004024422 is an abundant number, since it is smaller than the sum of its proper divisors (13850797578).

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

12004024422 is a wasteful number, since it uses less digits than its factorization.

12004024422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153897767.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 12004024422 its reverse (22442040021), we get a palindrome (34446064443).

The spelling of 12004024422 in words is "twelve billion, four million, twenty-four thousand, four hundred twenty-two".