99099999101 has 2 divisors, whose sum is σ = 99099999102. Its totient is φ = 99099999100.

The previous prime is 99099999083. The next prime is 99099999107. The reversal of 99099999101 is 10199999099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88372425625 + 10727573476 = 297275^2 + 103574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99099999101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99099999107) 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, 49549999550 + 49549999551.

It is an arithmetic number, because the mean of its divisors is an integer number (49549999551).

Almost surely, 2^99099999101 is an apocalyptic number.

It is an amenable number.

99099999101 is a deficient number, since it is larger than the sum of its proper divisors (1).

99099999101 is an equidigital number, since it uses as much as digits as its factorization.

99099999101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4782969, while the sum is 65.

The spelling of 99099999101 in words is "ninety-nine billion, ninety-nine million, nine hundred ninety-nine thousand, one hundred one".