16332222073 has 2 divisors, whose sum is σ = 16332222074. Its totient is φ = 16332222072.

The previous prime is 16332222043. The next prime is 16332222113. The reversal of 16332222073 is 37022223361.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16320573504 + 11648569 = 127752^2 + 3413^2 .

It is an emirp because it is prime and its reverse (37022223361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16332222073 - 2⁹ = 16332221561 is a prime.

It is not a weakly prime, because it can be changed into another prime (16332222043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8166111036 + 8166111037.

It is an arithmetic number, because the mean of its divisors is an integer number (8166111037).

Almost surely, 2^16332222073 is an apocalyptic number.

It is an amenable number.

16332222073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16332222073 is an equidigital number, since it uses as much as digits as its factorization.

16332222073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 16332222073 in words is "sixteen billion, three hundred thirty-two million, two hundred twenty-two thousand, seventy-three".