12220012010012 has 6 divisors (see below), whose sum is σ = 21385021017528. Its totient is φ = 6110006005004.

The previous prime is 12220012009987. The next prime is 12220012010053. The reversal of 12220012010012 is 21001021002221.

12220012010012 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, 1527501501248 + ... + 1527501501255.

It is an arithmetic number, because the mean of its divisors is an integer number (3564170169588).

Almost surely, 2^{12220012010012} is an apocalyptic number.

It is an amenable number.

12220012010012 is a deficient number, since it is larger than the sum of its proper divisors (9165009007516).

12220012010012 is a wasteful number, since it uses less digits than its factorization.

12220012010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055003002507 (or 3055003002505 counting only the distinct ones).

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

Adding to 12220012010012 its reverse (21001021002221), we get a palindrome (33221033012233).

The spelling of 12220012010012 in words is "twelve trillion, two hundred twenty billion, twelve million, ten thousand, twelve".