11220101089 has 2 divisors, whose sum is σ = 11220101090. Its totient is φ = 11220101088.

The previous prime is 11220101059. The next prime is 11220101107. The reversal of 11220101089 is 98010102211.

11220101089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7600875489 + 3619225600 = 87183^2 + 60160^2 .

It is a cyclic number.

It is not a de Polignac number, because 11220101089 - 2¹⁷ = 11219970017 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610050544 + 5610050545.

It is an arithmetic number, because the mean of its divisors is an integer number (5610050545).

Almost surely, 2^11220101089 is an apocalyptic number.

It is an amenable number.

11220101089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220101089 is an equidigital number, since it uses as much as digits as its factorization.

11220101089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 11220101089 in words is "eleven billion, two hundred twenty million, one hundred one thousand, eighty-nine".