2020202013 has 4 divisors (see below), whose sum is σ = 2693602688. Its totient is φ = 1346801340.

The previous prime is 2020202003. The next prime is 2020202071. The reversal of 2020202013 is 3102020202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020202013 - 2¹⁶ = 2020136477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020202003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336700333 + ... + 336700338.

It is an arithmetic number, because the mean of its divisors is an integer number (673400672).

Almost surely, 2^2020202013 is an apocalyptic number.

It is an amenable number.

2020202013 is a deficient number, since it is larger than the sum of its proper divisors (673400675).

2020202013 is an equidigital number, since it uses as much as digits as its factorization.

2020202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673400674.

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

The square root of 2020202013 is about 44946.6574174321. The cubic root of 2020202013 is about 1264.1490030659.

Adding to 2020202013 its reverse (3102020202), we get a palindrome (5122222215).

The spelling of 2020202013 in words is "two billion, twenty million, two hundred two thousand, thirteen".