1100221000163 has 2 divisors, whose sum is σ = 1100221000164. Its totient is φ = 1100221000162.

The previous prime is 1100221000097. The next prime is 1100221000201. The reversal of 1100221000163 is 3610001220011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100221000163 - 2⁴⁰ = 709372387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100221000763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550110500081 + 550110500082.

It is an arithmetic number, because the mean of its divisors is an integer number (550110500082).

Almost surely, 2^{1100221000163} is an apocalyptic number.

1100221000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100221000163 is an equidigital number, since it uses as much as digits as its factorization.

1100221000163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1100221000163 its reverse (3610001220011), we get a palindrome (4710222220174).

The spelling of 1100221000163 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred sixty-three", and thus it is an aban number.