2020102120012 has 12 divisors (see below), whose sum is σ = 3538600961896. Its totient is φ = 1009073273760.

The previous prime is 2020102119983. The next prime is 2020102120021. The reversal of 2020102120012 is 2100212010202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020102119974 and 2020102120001.

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, 244441914 + ... + 244450177.

Almost surely, 2^{2020102120012} is an apocalyptic number.

It is an amenable number.

2020102120012 is a deficient number, since it is larger than the sum of its proper divisors (1518498841884).

2020102120012 is a wasteful number, since it uses less digits than its factorization.

2020102120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488893128 (or 488893126 counting only the distinct ones).

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

Adding to 2020102120012 its reverse (2100212010202), we get a palindrome (4120314130214).

The spelling of 2020102120012 in words is "two trillion, twenty billion, one hundred two million, one hundred twenty thousand, twelve".