221113103089 has 2 divisors, whose sum is σ = 221113103090. Its totient is φ = 221113103088.

The previous prime is 221113103077. The next prime is 221113103143. The reversal of 221113103089 is 980301311122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156888872464 + 64224230625 = 396092^2 + 253425^2 .

It is a cyclic number.

It is not a de Polignac number, because 221113103089 - 2⁹ = 221113102577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 221113103089.

It is not a weakly prime, because it can be changed into another prime (221113103039) 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, 110556551544 + 110556551545.

It is an arithmetic number, because the mean of its divisors is an integer number (110556551545).

Almost surely, 2^221113103089 is an apocalyptic number.

It is an amenable number.

221113103089 is a deficient number, since it is larger than the sum of its proper divisors (1).

221113103089 is an equidigital number, since it uses as much as digits as its factorization.

221113103089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 221113103089 in words is "two hundred twenty-one billion, one hundred thirteen million, one hundred three thousand, eighty-nine".