12204421132422 has 16 divisors (see below), whose sum is σ = 25693518173760. Its totient is φ = 3854027725992.

The previous prime is 12204421132331. The next prime is 12204421132439. The reversal of 12204421132422 is 22423112440221.

It is a self number, because there is not a number n which added to its sum of digits gives 12204421132422.

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, 53528162748 + ... + 53528162975.

It is an arithmetic number, because the mean of its divisors is an integer number (1605844885860).

Almost surely, 2^{12204421132422} is an apocalyptic number.

12204421132422 is an abundant number, since it is smaller than the sum of its proper divisors (13489097041338).

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

12204421132422 is a wasteful number, since it uses less digits than its factorization.

12204421132422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107056325747.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 12204421132422 its reverse (22423112440221), we get a palindrome (34627533572643).

The spelling of 12204421132422 in words is "twelve trillion, two hundred four billion, four hundred twenty-one million, one hundred thirty-two thousand, four hundred twenty-two".