12020211002012 has 12 divisors (see below), whose sum is σ = 21169352498280. Its totient is φ = 5971824573936.

The previous prime is 12020211002011. The next prime is 12020211002017. The reversal of 12020211002012 is 21020011202021.

12020211002012 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 not an unprimeable number, because it can be changed into a prime (12020211002011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9570231062 + ... + 9570232317.

It is an arithmetic number, because the mean of its divisors is an integer number (1764112708190).

Almost surely, 2^{12020211002012} is an apocalyptic number.

It is an amenable number.

12020211002012 is a deficient number, since it is larger than the sum of its proper divisors (9149141496268).

12020211002012 is a wasteful number, since it uses less digits than its factorization.

12020211002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19140463540 (or 19140463538 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12020211002012 its reverse (21020011202021), we get a palindrome (33040222204033).

The spelling of 12020211002012 in words is "twelve trillion, twenty billion, two hundred eleven million, two thousand, twelve".