11011021220299 has 2 divisors, whose sum is σ = 11011021220300. Its totient is φ = 11011021220298.

The previous prime is 11011021220263. The next prime is 11011021220321. The reversal of 11011021220299 is 99202212011011.

It is a strong prime.

It is an emirp because it is prime and its reverse (99202212011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011021220299 - 2⁹ = 11011021219787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11011021220299.

It is not a weakly prime, because it can be changed into another prime (11011021220399) 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, 5505510610149 + 5505510610150.

It is an arithmetic number, because the mean of its divisors is an integer number (5505510610150).

Almost surely, 2^{11011021220299} is an apocalyptic number.

11011021220299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011021220299 is an equidigital number, since it uses as much as digits as its factorization.

11011021220299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 11011021220299 in words is "eleven trillion, eleven billion, twenty-one million, two hundred twenty thousand, two hundred ninety-nine".