20010211000099 has 2 divisors, whose sum is σ = 20010211000100. Its totient is φ = 20010211000098.

The previous prime is 20010211000009. The next prime is 20010211000123. The reversal of 20010211000099 is 99000011201002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20010211000099 - 2⁹ = 20010210999587 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010211000009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005105500049 + 10005105500050.

It is an arithmetic number, because the mean of its divisors is an integer number (10005105500050).

Almost surely, 2^{20010211000099} is an apocalyptic number.

20010211000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010211000099 is an equidigital number, since it uses as much as digits as its factorization.

20010211000099 is an evil number, because the sum of its binary digits is even.

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

The spelling of 20010211000099 in words is "twenty trillion, ten billion, two hundred eleven million, ninety-nine", and thus it is an aban number.