110212121699 has 2 divisors, whose sum is σ = 110212121700. Its totient is φ = 110212121698.

The previous prime is 110212121693. The next prime is 110212121707. The reversal of 110212121699 is 996121212011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110212121699 - 2²⁰ = 110211073123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (110212121693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106060849 + 55106060850.

It is an arithmetic number, because the mean of its divisors is an integer number (55106060850).

Almost surely, 2^110212121699 is an apocalyptic number.

110212121699 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212121699 is an equidigital number, since it uses as much as digits as its factorization.

110212121699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 110212121699 in words is "one hundred ten billion, two hundred twelve million, one hundred twenty-one thousand, six hundred ninety-nine".