2020227739 has 2 divisors, whose sum is σ = 2020227740. Its totient is φ = 2020227738.

The previous prime is 2020227733. The next prime is 2020227761. The reversal of 2020227739 is 9377220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020227739 - 2¹⁵ = 2020194971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020227733) 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 as a sum of consecutive naturals, namely, 1010113869 + 1010113870.

It is an arithmetic number, because the mean of its divisors is an integer number (1010113870).

Almost surely, 2^2020227739 is an apocalyptic number.

2020227739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020227739 is an equidigital number, since it uses as much as digits as its factorization.

2020227739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 2020227739 is about 44946.9436002049. The cubic root of 2020227739 is about 1264.1543690902.

The spelling of 2020227739 in words is "two billion, twenty million, two hundred twenty-seven thousand, seven hundred thirty-nine".