12011102100212 has 24 divisors (see below), whose sum is σ = 21975415463232. Its totient is φ = 5733414315200.

The previous prime is 12011102100161. The next prime is 12011102100223. The reversal of 12011102100212 is 21200120111021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125245214 + ... + 125341077.

It is an arithmetic number, because the mean of its divisors is an integer number (915642310968).

Almost surely, 2^{12011102100212} is an apocalyptic number.

It is an amenable number.

12011102100212 is a deficient number, since it is larger than the sum of its proper divisors (9964313363020).

12011102100212 is a wasteful number, since it uses less digits than its factorization.

12011102100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250586839 (or 250586837 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12011102100212 its reverse (21200120111021), we get a palindrome (33211222211233).

The spelling of 12011102100212 in words is "twelve trillion, eleven billion, one hundred two million, one hundred thousand, two hundred twelve".