100100010101099 has 2 divisors, whose sum is σ = 100100010101100. Its totient is φ = 100100010101098.

The previous prime is 100100010101081. The next prime is 100100010101107. The reversal of 100100010101099 is 990101010001001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100100010101099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100100010101009) 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, 50050005050549 + 50050005050550.

It is an arithmetic number, because the mean of its divisors is an integer number (50050005050550).

Almost surely, 2^{100100010101099} is an apocalyptic number.

100100010101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100010101099 is an equidigital number, since it uses as much as digits as its factorization.

100100010101099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 100100010101099 in words is "one hundred trillion, one hundred billion, ten million, one hundred one thousand, ninety-nine".