11021122207 has 2 divisors, whose sum is σ = 11021122208. Its totient is φ = 11021122206.

The previous prime is 11021122171. The next prime is 11021122241. The reversal of 11021122207 is 70222112011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021122207 - 2¹⁵ = 11021089439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021122507) 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, 5510561103 + 5510561104.

It is an arithmetic number, because the mean of its divisors is an integer number (5510561104).

Almost surely, 2^11021122207 is an apocalyptic number.

11021122207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021122207 is an equidigital number, since it uses as much as digits as its factorization.

11021122207 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 19.

Adding to 11021122207 its reverse (70222112011), we get a palindrome (81243234218).

The spelling of 11021122207 in words is "eleven billion, twenty-one million, one hundred twenty-two thousand, two hundred seven".