210002221011047 has 2 divisors, whose sum is σ = 210002221011048. Its totient is φ = 210002221011046.

The previous prime is 210002221010947. The next prime is 210002221011067. The reversal of 210002221011047 is 740110122200012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210002221011047 - 2²⁰ = 210002219962471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210002221011067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001110505523 + 105001110505524.

It is an arithmetic number, because the mean of its divisors is an integer number (105001110505524).

Almost surely, 2^{210002221011047} is an apocalyptic number.

210002221011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002221011047 is an equidigital number, since it uses as much as digits as its factorization.

210002221011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 210002221011047 its reverse (740110122200012), we get a palindrome (950112343211059).

The spelling of 210002221011047 in words is "two hundred ten trillion, two billion, two hundred twenty-one million, eleven thousand, forty-seven".