110010212209 has 2 divisors, whose sum is σ = 110010212210. Its totient is φ = 110010212208.

The previous prime is 110010212159. The next prime is 110010212227. The reversal of 110010212209 is 902212010011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89895030625 + 20115181584 = 299825^2 + 141828^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010212209 - 2⁹ = 110010211697 is a prime.

It is not a weakly prime, because it can be changed into another prime (110010212309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005106104 + 55005106105.

It is an arithmetic number, because the mean of its divisors is an integer number (55005106105).

Almost surely, 2^110010212209 is an apocalyptic number.

It is an amenable number.

110010212209 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010212209 is an equidigital number, since it uses as much as digits as its factorization.

110010212209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 110010212209 in words is "one hundred ten billion, ten million, two hundred twelve thousand, two hundred nine".