110002221122009 has 2 divisors, whose sum is σ = 110002221122010. Its totient is φ = 110002221122008.

The previous prime is 110002221121999. The next prime is 110002221122041. The reversal of 110002221122009 is 900221122200011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77120942113609 + 32881279008400 = 8781853^2 + 5734220^2 .

It is a cyclic number.

It is not a de Polignac number, because 110002221122009 - 2⁴⁰ = 108902709494233 is a prime.

It is not a weakly prime, because it can be changed into another prime (110002221127009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001110561004 + 55001110561005.

It is an arithmetic number, because the mean of its divisors is an integer number (55001110561005).

Almost surely, 2^{110002221122009} is an apocalyptic number.

It is an amenable number.

110002221122009 is a deficient number, since it is larger than the sum of its proper divisors (1).

110002221122009 is an equidigital number, since it uses as much as digits as its factorization.

110002221122009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 110002221122009 in words is "one hundred ten trillion, two billion, two hundred twenty-one million, one hundred twenty-two thousand, nine".