2020226287 has 2 divisors, whose sum is σ = 2020226288. Its totient is φ = 2020226286.

The previous prime is 2020226237. The next prime is 2020226303. The reversal of 2020226287 is 7826220202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020226287 - 2²⁷ = 1886008559 is a prime.

It is a super-3 number, since 3×2020226287³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020226237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010113143 + 1010113144.

It is an arithmetic number, because the mean of its divisors is an integer number (1010113144).

Almost surely, 2^2020226287 is an apocalyptic number.

2020226287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020226287 is an equidigital number, since it uses as much as digits as its factorization.

2020226287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2020226287 is about 44946.9274478245. The cubic root of 2020226287 is about 1264.1540662278.

Adding to 2020226287 its reverse (7826220202), we get a palindrome (9846446489).

The spelling of 2020226287 in words is "two billion, twenty million, two hundred twenty-six thousand, two hundred eighty-seven".