12210220163 has 2 divisors, whose sum is σ = 12210220164. Its totient is φ = 12210220162.

The previous prime is 12210220147. The next prime is 12210220219. The reversal of 12210220163 is 36102201221.

12210220163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12210220163 - 2⁴ = 12210220147 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210220963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105110081 + 6105110082.

It is an arithmetic number, because the mean of its divisors is an integer number (6105110082).

Almost surely, 2^12210220163 is an apocalyptic number.

12210220163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210220163 is an equidigital number, since it uses as much as digits as its factorization.

12210220163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12210220163 its reverse (36102201221), we get a palindrome (48312421384).

The spelling of 12210220163 in words is "twelve billion, two hundred ten million, two hundred twenty thousand, one hundred sixty-three".