12110210220212 has 24 divisors (see below), whose sum is σ = 22825186690656. Its totient is φ = 5588813949408.

The previous prime is 12110210220179. The next prime is 12110210220223. The reversal of 12110210220212 is 21202201201121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10133738 + ... + 11265569.

It is an arithmetic number, because the mean of its divisors is an integer number (951049445444).

Almost surely, 2^{12110210220212} is an apocalyptic number.

It is an amenable number.

12110210220212 is a deficient number, since it is larger than the sum of its proper divisors (10714976470444).

12110210220212 is a wasteful number, since it uses less digits than its factorization.

12110210220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21410207 (or 21410205 counting only the distinct ones).

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

Adding to 12110210220212 its reverse (21202201201121), we get a palindrome (33312411421333).

The spelling of 12110210220212 in words is "twelve trillion, one hundred ten billion, two hundred ten million, two hundred twenty thousand, two hundred twelve".