10020020002012 has 12 divisors (see below), whose sum is σ = 17756997472480. Its totient is φ = 4946592152736.

The previous prime is 10020020002009. The next prime is 10020020002043. The reversal of 10020020002012 is 21020002002001.

It is a self number, because there is not a number n which added to its sum of digits gives 10020020002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15854461713 + ... + 15854462344.

Almost surely, 2^{10020020002012} is an apocalyptic number.

It is an amenable number.

10020020002012 is a deficient number, since it is larger than the sum of its proper divisors (7736977470468).

10020020002012 is a wasteful number, since it uses less digits than its factorization.

10020020002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31708924140 (or 31708924138 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10020020002012 its reverse (21020002002001), we get a palindrome (31040022004013).

The spelling of 10020020002012 in words is "ten trillion, twenty billion, twenty million, two thousand, twelve".