12110210022012 has 48 divisors (see below), whose sum is σ = 28726431511680. Its totient is φ = 3970240247232.

The previous prime is 12110210021911. The next prime is 12110210022019. The reversal of 12110210022012 is 21022001201121.

It is a junction number, because it is equal to n+sod(n) for n = 12110210021982 and 12110210022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110210022019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33748243 + ... + 34105194.

It is an arithmetic number, because the mean of its divisors is an integer number (598467323160).

Almost surely, 2^{12110210022012} is an apocalyptic number.

12110210022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12110210022012 is an abundant number, since it is smaller than the sum of its proper divisors (16616221489668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110210022012 is a wasteful number, since it uses less digits than its factorization.

12110210022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67853690 (or 67853688 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12110210022012 its reverse (21022001201121), we get a palindrome (33132211223133).

The spelling of 12110210022012 in words is "twelve trillion, one hundred ten billion, two hundred ten million, twenty-two thousand, twelve".