11220002222089 has 2 divisors, whose sum is σ = 11220002222090. Its totient is φ = 11220002222088.

The previous prime is 11220002222069. The next prime is 11220002222129. The reversal of 11220002222089 is 98022220002211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6073760250000 + 5146241972089 = 2464500^2 + 2268533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220002222089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11220002222089.

It is not a weakly prime, because it can be changed into another prime (11220002222069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610001111044 + 5610001111045.

It is an arithmetic number, because the mean of its divisors is an integer number (5610001111045).

Almost surely, 2^{11220002222089} is an apocalyptic number.

It is an amenable number.

11220002222089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220002222089 is an equidigital number, since it uses as much as digits as its factorization.

11220002222089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 11220002222089 in words is "eleven trillion, two hundred twenty billion, two million, two hundred twenty-two thousand, eighty-nine".