12020010000002 has 16 divisors (see below), whose sum is σ = 18216711346680. Its totient is φ = 5947778462208.

The previous prime is 12020009999989. The next prime is 12020010000013. The reversal of 12020010000002 is 20000001002021.

It can be written as a sum of positive squares in 4 ways, for example, as 11865882306721 + 154127693281 = 3444689^2 + 392591^2 .

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, 2961824 + ... + 5728212.

Almost surely, 2^{12020010000002} is an apocalyptic number.

12020010000002 is a deficient number, since it is larger than the sum of its proper divisors (6196701346678).

12020010000002 is a wasteful number, since it uses less digits than its factorization.

12020010000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788885.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12020010000002 its reverse (20000001002021), we get a palindrome (32020011002023).

The spelling of 12020010000002 in words is "twelve trillion, twenty billion, ten million, two", and thus it is an aban number and an uban number.