10001021002099 has 2 divisors, whose sum is σ = 10001021002100. Its totient is φ = 10001021002098.

The previous prime is 10001021002087. The next prime is 10001021002177. The reversal of 10001021002099 is 99020012010001.

It is a weak prime.

It is an emirp because it is prime and its reverse (99020012010001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001021002099 - 2¹⁷ = 10001020871027 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001021002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000510501049 + 5000510501050.

It is an arithmetic number, because the mean of its divisors is an integer number (5000510501050).

Almost surely, 2^{10001021002099} is an apocalyptic number.

10001021002099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001021002099 is an equidigital number, since it uses as much as digits as its factorization.

10001021002099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10001021002099 in words is "ten trillion, one billion, twenty-one million, two thousand, ninety-nine".