110221211207 has 2 divisors, whose sum is σ = 110221211208. Its totient is φ = 110221211206.

The previous prime is 110221211189. The next prime is 110221211227. The reversal of 110221211207 is 702112122011.

It is a happy number.

It is an a-pointer prime, because the next prime (110221211227) can be obtained adding 110221211207 to its sum of digits (20).

It is a weak prime.

It is an emirp because it is prime and its reverse (702112122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110221211207 - 2²⁰ = 110220162631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110221211227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110605603 + 55110605604.

It is an arithmetic number, because the mean of its divisors is an integer number (55110605604).

Almost surely, 2^110221211207 is an apocalyptic number.

110221211207 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221211207 is an equidigital number, since it uses as much as digits as its factorization.

110221211207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 110221211207 its reverse (702112122011), we get a palindrome (812333333218).

The spelling of 110221211207 in words is "one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred seven".