210002112020287 has 2 divisors, whose sum is σ = 210002112020288. Its totient is φ = 210002112020286.

The previous prime is 210002112020117. The next prime is 210002112020321. The reversal of 210002112020287 is 782020211200012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210002112020287 - 2³⁵ = 209967752281919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210002112023287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001056010143 + 105001056010144.

It is an arithmetic number, because the mean of its divisors is an integer number (105001056010144).

Almost surely, 2^{210002112020287} is an apocalyptic number.

210002112020287 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002112020287 is an equidigital number, since it uses as much as digits as its factorization.

210002112020287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

Adding to 210002112020287 its reverse (782020211200012), we get a palindrome (992022323220299).

The spelling of 210002112020287 in words is "two hundred ten trillion, two billion, one hundred twelve million, twenty thousand, two hundred eighty-seven".