11242220201089 has 2 divisors, whose sum is σ = 11242220201090. Its totient is φ = 11242220201088.

The previous prime is 11242220201087. The next prime is 11242220201117. The reversal of 11242220201089 is 98010202224211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8048047000464 + 3194173200625 = 2836908^2 + 1787225^2 .

It is a cyclic number.

It is not a de Polignac number, because 11242220201089 - 2¹ = 11242220201087 is a prime.

Together with 11242220201087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11242220201087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621110100544 + 5621110100545.

It is an arithmetic number, because the mean of its divisors is an integer number (5621110100545).

Almost surely, 2^{11242220201089} is an apocalyptic number.

It is an amenable number.

11242220201089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242220201089 is an equidigital number, since it uses as much as digits as its factorization.

11242220201089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 11242220201089 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty million, two hundred one thousand, eighty-nine".