12102110099 has 2 divisors, whose sum is σ = 12102110100. Its totient is φ = 12102110098.

The previous prime is 12102110071. The next prime is 12102110117. The reversal of 12102110099 is 99001120121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102110099 is a prime.

It is a super-2 number, since 2×12102110099² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12102118099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051055049 + 6051055050.

It is an arithmetic number, because the mean of its divisors is an integer number (6051055050).

Almost surely, 2^12102110099 is an apocalyptic number.

12102110099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102110099 is an equidigital number, since it uses as much as digits as its factorization.

12102110099 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 26.

The spelling of 12102110099 in words is "twelve billion, one hundred two million, one hundred ten thousand, ninety-nine".