11220211007 has 2 divisors, whose sum is σ = 11220211008. Its totient is φ = 11220211006.

The previous prime is 11220210949. The next prime is 11220211061. The reversal of 11220211007 is 70011202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220211007 - 2¹⁰ = 11220209983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220211507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610105503 + 5610105504.

It is an arithmetic number, because the mean of its divisors is an integer number (5610105504).

Almost surely, 2^11220211007 is an apocalyptic number.

11220211007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220211007 is an equidigital number, since it uses as much as digits as its factorization.

11220211007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 11220211007 its reverse (70011202211), we get a palindrome (81231413218).

The spelling of 11220211007 in words is "eleven billion, two hundred twenty million, two hundred eleven thousand, seven".