10001001100099 has 2 divisors, whose sum is σ = 10001001100100. Its totient is φ = 10001001100098.

The previous prime is 10001001100063. The next prime is 10001001100117. The reversal of 10001001100099 is 99000110010001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10001001100099 - 2⁹ = 10001001099587 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001001100499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000500550049 + 5000500550050.

It is an arithmetic number, because the mean of its divisors is an integer number (5000500550050).

Almost surely, 2^{10001001100099} is an apocalyptic number.

10001001100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001001100099 is an equidigital number, since it uses as much as digits as its factorization.

10001001100099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 10001001100099 in words is "ten trillion, one billion, one million, one hundred thousand, ninety-nine".