8099900101 has 2 divisors, whose sum is σ = 8099900102. Its totient is φ = 8099900100.

The previous prime is 8099900093. The next prime is 8099900113. The reversal of 8099900101 is 1010099908.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7665177601 + 434722500 = 87551^2 + 20850^2 .

It is a cyclic number.

It is not a de Polignac number, because 8099900101 - 2³ = 8099900093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8099900161) 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, 4049950050 + 4049950051.

It is an arithmetic number, because the mean of its divisors is an integer number (4049950051).

Almost surely, 2^8099900101 is an apocalyptic number.

It is an amenable number.

8099900101 is a deficient number, since it is larger than the sum of its proper divisors (1).

8099900101 is an equidigital number, since it uses as much as digits as its factorization.

8099900101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 8099900101 is about 89999.4450038443. The cubic root of 8099900101 is about 2008.2905939555.

The spelling of 8099900101 in words is "eight billion, ninety-nine million, nine hundred thousand, one hundred one".