2020422243 has 12 divisors (see below), whose sum is σ = 3133716360. Its totient is φ = 1154526912.

The previous prime is 2020422223. The next prime is 2020422263. The reversal of 2020422243 is 3422240202.

2020422243 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2020422223) and next prime (2020422263).

It is a de Polignac number, because none of the positive numbers 2^k-2020422243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2020422223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6872038 + ... + 6872331.

It is an arithmetic number, because the mean of its divisors is an integer number (261143030).

Almost surely, 2^2020422243 is an apocalyptic number.

2020422243 is a deficient number, since it is larger than the sum of its proper divisors (1113294117).

2020422243 is a wasteful number, since it uses less digits than its factorization.

2020422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744386 (or 13744379 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2020422243 is about 44949.1072547609. The cubic root of 2020422243 is about 1264.1949379802.

Adding to 2020422243 its reverse (3422240202), we get a palindrome (5442662445).

The spelling of 2020422243 in words is "two billion, twenty million, four hundred twenty-two thousand, two hundred forty-three".