11011120220207 has 2 divisors, whose sum is σ = 11011120220208. Its totient is φ = 11011120220206.

The previous prime is 11011120220189. The next prime is 11011120220263. The reversal of 11011120220207 is 70202202111011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70202202111011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011120220207 - 2³⁰ = 11010046478383 is a prime.

It is a super-2 number, since 2×11011120220207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011120220297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505560110103 + 5505560110104.

It is an arithmetic number, because the mean of its divisors is an integer number (5505560110104).

Almost surely, 2^{11011120220207} is an apocalyptic number.

11011120220207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011120220207 is an equidigital number, since it uses as much as digits as its factorization.

11011120220207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11011120220207 its reverse (70202202111011), we get a palindrome (81213322331218).

The spelling of 11011120220207 in words is "eleven trillion, eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred seven".