2020312020 has 24 divisors (see below), whose sum is σ = 5656873824. Its totient is φ = 538749856.

The previous prime is 2020312013. The next prime is 2020312039. The reversal of 2020312020 is 202130202.

2020312020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2020311987 and 2020312005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16835874 + ... + 16835993.

It is an arithmetic number, because the mean of its divisors is an integer number (235703076).

Almost surely, 2^2020312020 is an apocalyptic number.

2020312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020312020 is an abundant number, since it is smaller than the sum of its proper divisors (3636561804).

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

2020312020 is a wasteful number, since it uses less digits than its factorization.

2020312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33671879 (or 33671877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2020312020 is about 44947.8811513958. The cubic root of 2020312020 is about 1264.1719484140.

Adding to 2020312020 its reverse (202130202), we get a palindrome (2222442222).

It can be divided in two parts, 20203 and 12020, that added together give a palindrome (32223).

The spelling of 2020312020 in words is "two billion, twenty million, three hundred twelve thousand, twenty".