12210112210012 has 6 divisors (see below), whose sum is σ = 21367696367528. Its totient is φ = 6105056105004.

The previous prime is 12210112209877. The next prime is 12210112210057. The reversal of 12210112210012 is 21001221101221.

12210112210012 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 as a sum of consecutive naturals, namely, 1526264026248 + ... + 1526264026255.

Almost surely, 2^{12210112210012} is an apocalyptic number.

It is an amenable number.

12210112210012 is a deficient number, since it is larger than the sum of its proper divisors (9157584157516).

12210112210012 is a wasteful number, since it uses less digits than its factorization.

12210112210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052528052507 (or 3052528052505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12210112210012 its reverse (21001221101221), we get a palindrome (33211333311233).

The spelling of 12210112210012 in words is "twelve trillion, two hundred ten billion, one hundred twelve million, two hundred ten thousand, twelve".