11222422422247 has 2 divisors, whose sum is σ = 11222422422248. Its totient is φ = 11222422422246.

The previous prime is 11222422422199. The next prime is 11222422422271. The reversal of 11222422422247 is 74222422422211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222422422247 - 2⁷ = 11222422422119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222422422047) 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, 5611211211123 + 5611211211124.

It is an arithmetic number, because the mean of its divisors is an integer number (5611211211124).

Almost surely, 2^{11222422422247} is an apocalyptic number.

11222422422247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222422422247 is an equidigital number, since it uses as much as digits as its factorization.

11222422422247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 114688, while the sum is 37.

Adding to 11222422422247 its reverse (74222422422211), we get a palindrome (85444844844458).

The spelling of 11222422422247 in words is "eleven trillion, two hundred twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, two hundred forty-seven".