12212000211212 has 12 divisors (see below), whose sum is σ = 21380419072320. Its totient is φ = 6103309047696.

The previous prime is 12212000211197. The next prime is 12212000211239. The reversal of 12212000211212 is 21211200021221.

12212000211212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12212000211212² (a number of 27 digits) contains 22 as substring.

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, 672754268 + ... + 672772419.

It is an arithmetic number, because the mean of its divisors is an integer number (1781701589360).

Almost surely, 2^{12212000211212} is an apocalyptic number.

It is an amenable number.

12212000211212 is a deficient number, since it is larger than the sum of its proper divisors (9168418861108).

12212000211212 is a wasteful number, since it uses less digits than its factorization.

12212000211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345528960 (or 1345528958 counting only the distinct ones).

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

Adding to 12212000211212 its reverse (21211200021221), we get a palindrome (33423200232433).

The spelling of 12212000211212 in words is "twelve trillion, two hundred twelve billion, two hundred eleven thousand, two hundred twelve".