12212112000212 has 12 divisors (see below), whose sum is σ = 21383599492416. Its totient is φ = 6102512145240.

The previous prime is 12212112000173. The next prime is 12212112000287. The reversal of 12212112000212 is 21200021121221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885955964 + ... + 885969747.

It is an arithmetic number, because the mean of its divisors is an integer number (1781966624368).

Almost surely, 2^{12212112000212} is an apocalyptic number.

It is an amenable number.

12212112000212 is a deficient number, since it is larger than the sum of its proper divisors (9171487492204).

12212112000212 is a wasteful number, since it uses less digits than its factorization.

12212112000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771927438 (or 1771927436 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12212112000212 its reverse (21200021121221), we get a palindrome (33412133121433).

The spelling of 12212112000212 in words is "twelve trillion, two hundred twelve billion, one hundred twelve million, two hundred twelve", and thus it is an aban number.