12213201302212 has 24 divisors (see below), whose sum is σ = 21482358008832. Its totient is φ = 6075418944000.

The previous prime is 12213201302087. The next prime is 12213201302261. The reversal of 12213201302212 is 21220310231221.

12213201302212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847964 + ... + 5704147.

It is an arithmetic number, because the mean of its divisors is an integer number (895098250368).

Almost surely, 2^{12213201302212} is an apocalyptic number.

It is an amenable number.

12213201302212 is a deficient number, since it is larger than the sum of its proper divisors (9269156706620).

12213201302212 is a wasteful number, since it uses less digits than its factorization.

12213201302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553939 (or 8553937 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12213201302212 its reverse (21220310231221), we get a palindrome (33433511533433).

The spelling of 12213201302212 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, three hundred two thousand, two hundred twelve".