2211221011163 has 2 divisors, whose sum is σ = 2211221011164. Its totient is φ = 2211221011162.

The previous prime is 2211221011141. The next prime is 2211221011169. The reversal of 2211221011163 is 3611101221122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211221011163 - 2¹⁸ = 2211220749019 is a prime.

It is a super-2 number, since 2×2211221011163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2211221011169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105610505581 + 1105610505582.

It is an arithmetic number, because the mean of its divisors is an integer number (1105610505582).

Almost surely, 2^{2211221011163} is an apocalyptic number.

2211221011163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211221011163 is an equidigital number, since it uses as much as digits as its factorization.

2211221011163 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.

Adding to 2211221011163 its reverse (3611101221122), we get a palindrome (5822322232285).

The spelling of 2211221011163 in words is "two trillion, two hundred eleven billion, two hundred twenty-one million, eleven thousand, one hundred sixty-three".