1110110010209 has 2 divisors, whose sum is σ = 1110110010210. Its totient is φ = 1110110010208.

The previous prime is 1110110010203. The next prime is 1110110010211. The reversal of 1110110010209 is 9020100110111.

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., 697971689809 + 412138320400 = 835447^2 + 641980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110110010209 - 2²⁴ = 1110093232993 is a prime.

Together with 1110110010211, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1110110010203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555055005104 + 555055005105.

It is an arithmetic number, because the mean of its divisors is an integer number (555055005105).

Almost surely, 2^{1110110010209} is an apocalyptic number.

It is an amenable number.

1110110010209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110110010209 is an equidigital number, since it uses as much as digits as its factorization.

1110110010209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 1110110010209 in words is "one trillion, one hundred ten billion, one hundred ten million, ten thousand, two hundred nine".