10010209999 has 2 divisors, whose sum is σ = 10010210000. Its totient is φ = 10010209998.

The previous prime is 10010209997. The next prime is 10010210017. The reversal of 10010209999 is 99990201001.

It is a weak prime.

It is an emirp because it is prime and its reverse (99990201001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10010209999 - 2¹ = 10010209997 is a prime.

Together with 10010209997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010209991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005104999 + 5005105000.

It is an arithmetic number, because the mean of its divisors is an integer number (5005105000).

Almost surely, 2^10010209999 is an apocalyptic number.

10010209999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010209999 is an equidigital number, since it uses as much as digits as its factorization.

10010209999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 10010209999 in words is "ten billion, ten million, two hundred nine thousand, nine hundred ninety-nine".