6820922099 has 2 divisors, whose sum is σ = 6820922100. Its totient is φ = 6820922098.

The previous prime is 6820922057. The next prime is 6820922111. The reversal of 6820922099 is 9902290286.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6820922099 is a prime.

It is not a weakly prime, because it can be changed into another prime (6820922029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3410461049 + 3410461050.

It is an arithmetic number, because the mean of its divisors is an integer number (3410461050).

Almost surely, 2^6820922099 is an apocalyptic number.

6820922099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6820922099 is an equidigital number, since it uses as much as digits as its factorization.

6820922099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 6820922099 is about 82588.8739419542. The cubic root of 6820922099 is about 1896.4775085331.

The spelling of 6820922099 in words is "six billion, eight hundred twenty million, nine hundred twenty-two thousand, ninety-nine".