20201012200012 has 48 divisors (see below), whose sum is σ = 40684366928128. Its totient is φ = 8597142515520.

The previous prime is 20201012200007. The next prime is 20201012200087. The reversal of 20201012200012 is 21000221010202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20201012199965 and 20201012200001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5740087 + ... + 8564497.

Almost surely, 2^{20201012200012} is an apocalyptic number.

It is an amenable number.

20201012200012 is an abundant number, since it is smaller than the sum of its proper divisors (20483354728116).

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

20201012200012 is a wasteful number, since it uses less digits than its factorization.

20201012200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826206 (or 2826204 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20201012200012 its reverse (21000221010202), we get a palindrome (41201233210214).

The spelling of 20201012200012 in words is "twenty trillion, two hundred one billion, twelve million, two hundred thousand, twelve".