2020111021012 has 12 divisors (see below), whose sum is σ = 4040222042080. Its totient is φ = 865761866136.

The previous prime is 2020111020959. The next prime is 2020111021021. The reversal of 2020111021012 is 2101201110202.

2020111021012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2020111020983 and 2020111021001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36073411062 + ... + 36073411117.

Almost surely, 2^{2020111021012} is an apocalyptic number.

It is an amenable number.

2020111021012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2020111021012 is a wasteful number, since it uses less digits than its factorization.

2020111021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72146822190 (or 72146822188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2020111021012 its reverse (2101201110202), we get a palindrome (4121312131214).

The spelling of 2020111021012 in words is "two trillion, twenty billion, one hundred eleven million, twenty-one thousand, twelve".