10211012099999 has 2 divisors, whose sum is σ = 10211012100000. Its totient is φ = 10211012099998.

The previous prime is 10211012099971. The next prime is 10211012100053. The reversal of 10211012099999 is 99999021011201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211012099999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10211012099999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211012099399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105506049999 + 5105506050000.

It is an arithmetic number, because the mean of its divisors is an integer number (5105506050000).

Almost surely, 2^{10211012099999} is an apocalyptic number.

10211012099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211012099999 is an equidigital number, since it uses as much as digits as its factorization.

10211012099999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 53.

The spelling of 10211012099999 in words is "ten trillion, two hundred eleven billion, twelve million, ninety-nine thousand, nine hundred ninety-nine".