2020022143 has 2 divisors, whose sum is σ = 2020022144. Its totient is φ = 2020022142.

The previous prime is 2020022111. The next prime is 2020022209. The reversal of 2020022143 is 3412200202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020022143 - 2⁵ = 2020022111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020022743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010011071 + 1010011072.

It is an arithmetic number, because the mean of its divisors is an integer number (1010011072).

Almost surely, 2^2020022143 is an apocalyptic number.

2020022143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020022143 is an equidigital number, since it uses as much as digits as its factorization.

2020022143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2020022143 is about 44944.6564454552. The cubic root of 2020022143 is about 1264.1114838428. Note that the first 3 decimals are identical.

Adding to 2020022143 its reverse (3412200202), we get a palindrome (5432222345).

The spelling of 2020022143 in words is "two billion, twenty million, twenty-two thousand, one hundred forty-three".