110012212202209 has 2 divisors, whose sum is σ = 110012212202210. Its totient is φ = 110012212202208.

The previous prime is 110012212202203. The next prime is 110012212202237. The reversal of 110012212202209 is 902202212210011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61967518083025 + 48044694119184 = 7871945^2 + 6931428^2 .

It is a cyclic number.

It is not a de Polignac number, because 110012212202209 - 2⁵ = 110012212202177 is a prime.

It is not a weakly prime, because it can be changed into another prime (110012212202203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006106101104 + 55006106101105.

It is an arithmetic number, because the mean of its divisors is an integer number (55006106101105).

Almost surely, 2^{110012212202209} is an apocalyptic number.

It is an amenable number.

110012212202209 is a deficient number, since it is larger than the sum of its proper divisors (1).

110012212202209 is an equidigital number, since it uses as much as digits as its factorization.

110012212202209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 110012212202209 in words is "one hundred ten trillion, twelve billion, two hundred twelve million, two hundred two thousand, two hundred nine".