11101422247 has 2 divisors, whose sum is σ = 11101422248. Its totient is φ = 11101422246.

The previous prime is 11101422217. The next prime is 11101422257. The reversal of 11101422247 is 74222410111.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (74222410111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11101422247 - 2⁷ = 11101422119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101422217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550711123 + 5550711124.

It is an arithmetic number, because the mean of its divisors is an integer number (5550711124).

Almost surely, 2^11101422247 is an apocalyptic number.

11101422247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101422247 is an equidigital number, since it uses as much as digits as its factorization.

11101422247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 11101422247 its reverse (74222410111), we get a palindrome (85323832358).

The spelling of 11101422247 in words is "eleven billion, one hundred one million, four hundred twenty-two thousand, two hundred forty-seven".