11011122322201 has 2 divisors, whose sum is σ = 11011122322202. Its totient is φ = 11011122322200.

The previous prime is 11011122322199. The next prime is 11011122322241. The reversal of 11011122322201 is 10222322111011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11008785566601 + 2336755600 = 3317949^2 + 48340^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011122322201 - 2¹ = 11011122322199 is a prime.

Together with 11011122322199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11011122322241) 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, 5505561161100 + 5505561161101.

It is an arithmetic number, because the mean of its divisors is an integer number (5505561161101).

Almost surely, 2^{11011122322201} is an apocalyptic number.

It is an amenable number.

11011122322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011122322201 is an equidigital number, since it uses as much as digits as its factorization.

11011122322201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11011122322201 its reverse (10222322111011), we get a palindrome (21233444433212).

The spelling of 11011122322201 in words is "eleven trillion, eleven billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred one".