12422031320412 has 72 divisors (see below), whose sum is σ = 35918581791456. Its totient is φ = 3545916401664.

The previous prime is 12422031320407. The next prime is 12422031320443. The reversal of 12422031320412 is 21402313022421.

12422031320412 is a `hidden beast` number, since 1 + 2 + 4 + 220 + 3 + 1 + 3 + 20 + 412 = 666.

12422031320412 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22191093 + ... + 22743980.

It is an arithmetic number, because the mean of its divisors is an integer number (498869191548).

Almost surely, 2^{12422031320412} is an apocalyptic number.

12422031320412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12422031320412 is an abundant number, since it is smaller than the sum of its proper divisors (23496550471044).

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

12422031320412 is a wasteful number, since it uses less digits than its factorization.

12422031320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44936187 (or 44936182 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12422031320412 its reverse (21402313022421), we get a palindrome (33824344342833).

The spelling of 12422031320412 in words is "twelve trillion, four hundred twenty-two billion, thirty-one million, three hundred twenty thousand, four hundred twelve".