10211012102099 has 4 divisors (see below), whose sum is σ = 10304691112320. Its totient is φ = 10117333091880.

The previous prime is 10211012102017. The next prime is 10211012102107. The reversal of 10211012102099 is 99020121011201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211012102099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211012102009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46839504947 + ... + 46839505164.

It is an arithmetic number, because the mean of its divisors is an integer number (2576172778080).

Almost surely, 2^{10211012102099} is an apocalyptic number.

10211012102099 is a deficient number, since it is larger than the sum of its proper divisors (93679010221).

10211012102099 is an equidigital number, since it uses as much as digits as its factorization.

10211012102099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93679010220.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 10211012102099 in words is "ten trillion, two hundred eleven billion, twelve million, one hundred two thousand, ninety-nine".