22113320071 has 2 divisors, whose sum is σ = 22113320072. Its totient is φ = 22113320070.

The previous prime is 22113319999. The next prime is 22113320083. The reversal of 22113320071 is 17002331122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22113320071 - 2¹⁵ = 22113287303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113320371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056660035 + 11056660036.

It is an arithmetic number, because the mean of its divisors is an integer number (11056660036).

Almost surely, 2^22113320071 is an apocalyptic number.

22113320071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113320071 is an equidigital number, since it uses as much as digits as its factorization.

22113320071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 22113320071 its reverse (17002331122), we get a palindrome (39115651193).

The spelling of 22113320071 in words is "twenty-two billion, one hundred thirteen million, three hundred twenty thousand, seventy-one".