2102012000412 has 48 divisors (see below), whose sum is σ = 5340865353600. Its totient is φ = 640903838400.

The previous prime is 2102012000411. The next prime is 2102012000443. The reversal of 2102012000412 is 2140002102012.

It is a junction number, because it is equal to n+sod(n) for n = 2102012000391 and 2102012000400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102012000411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158947714 + ... + 158960937.

It is an arithmetic number, because the mean of its divisors is an integer number (111268028200).

Almost surely, 2^{2102012000412} is an apocalyptic number.

It is an amenable number.

2102012000412 is an abundant number, since it is smaller than the sum of its proper divisors (3238853353188).

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

2102012000412 is a wasteful number, since it uses less digits than its factorization.

2102012000412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317908706 (or 317908704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2102012000412 its reverse (2140002102012), we get a palindrome (4242014102424).

The spelling of 2102012000412 in words is "two trillion, one hundred two billion, twelve million, four hundred twelve", and thus it is an aban number.