10200210091 has 2 divisors, whose sum is σ = 10200210092. Its totient is φ = 10200210090.

The previous prime is 10200210089. The next prime is 10200210113. The reversal of 10200210091 is 19001200201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10200210091 - 2¹ = 10200210089 is a prime.

Together with 10200210089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10200210191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100105045 + 5100105046.

It is an arithmetic number, because the mean of its divisors is an integer number (5100105046).

Almost surely, 2^10200210091 is an apocalyptic number.

10200210091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200210091 is an equidigital number, since it uses as much as digits as its factorization.

10200210091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10200210091 its reverse (19001200201), we get a palindrome (29201410292).

The spelling of 10200210091 in words is "ten billion, two hundred million, two hundred ten thousand, ninety-one".