12211101163 has 2 divisors, whose sum is σ = 12211101164. Its totient is φ = 12211101162.

The previous prime is 12211101101. The next prime is 12211101169. The reversal of 12211101163 is 36110111221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12211101163 - 2²¹ = 12209004011 is a prime.

It is a super-2 number, since 2×12211101163² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211101163.

It is not a weakly prime, because it can be changed into another prime (12211101169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105550581 + 6105550582.

It is an arithmetic number, because the mean of its divisors is an integer number (6105550582).

Almost surely, 2^12211101163 is an apocalyptic number.

12211101163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211101163 is an equidigital number, since it uses as much as digits as its factorization.

12211101163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12211101163 its reverse (36110111221), we get a palindrome (48321212384).

The spelling of 12211101163 in words is "twelve billion, two hundred eleven million, one hundred one thousand, one hundred sixty-three".