2020022039 has 4 divisors (see below), whose sum is σ = 2308596624. Its totient is φ = 1731447456.

The previous prime is 2020022027. The next prime is 2020022041. The reversal of 2020022039 is 9302200202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020022039 - 2⁴ = 2020022023 is a prime.

It is a super-3 number, since 3×2020022039³ (a number of 29 digits) contains 333 as substring.

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 2020022039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020022099) 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, 144287282 + ... + 144287295.

It is an arithmetic number, because the mean of its divisors is an integer number (577149156).

Almost surely, 2^2020022039 is an apocalyptic number.

2020022039 is a deficient number, since it is larger than the sum of its proper divisors (288574585).

2020022039 is an equidigital number, since it uses as much as digits as its factorization.

2020022039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288574584.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2020022039 is about 44944.6552884767. The cubic root of 2020022039 is about 1264.1114621487. Note that the first 3 decimals are identical.

The spelling of 2020022039 in words is "two billion, twenty million, twenty-two thousand, thirty-nine".