10020000002012 has 288 divisors, whose sum is σ = 24315012503040. Its totient is φ = 3514560192000.

The previous prime is 10020000002009. The next prime is 10020000002017. The reversal of 10020000002012 is 21020000002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020000002017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 298028939 + ... + 298062557.

Almost surely, 2^{10020000002012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020000002012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12157506251520).

10020000002012 is an abundant number, since it is smaller than the sum of its proper divisors (14295012501028).

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

10020000002012 is a wasteful number, since it uses less digits than its factorization.

10020000002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33833 (or 33820 counting only the distinct ones).

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

Adding to 10020000002012 its reverse (21020000002001), we get a palindrome (31040000004013).

The spelling of 10020000002012 in words is "ten trillion, twenty billion, two thousand, twelve".