16222327669 has 2 divisors, whose sum is σ = 16222327670. Its totient is φ = 16222327668.

The previous prime is 16222327663. The next prime is 16222327703. The reversal of 16222327669 is 96672322261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10253992644 + 5968335025 = 101262^2 + 77255^2 .

It is a cyclic number.

It is not a de Polignac number, because 16222327669 - 2⁵ = 16222327637 is a prime.

It is a super-2 number, since 2×16222327669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16222327663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8111163834 + 8111163835.

It is an arithmetic number, because the mean of its divisors is an integer number (8111163835).

Almost surely, 2^16222327669 is an apocalyptic number.

It is an amenable number.

16222327669 is a deficient number, since it is larger than the sum of its proper divisors (1).

16222327669 is an equidigital number, since it uses as much as digits as its factorization.

16222327669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 46.

The spelling of 16222327669 in words is "sixteen billion, two hundred twenty-two million, three hundred twenty-seven thousand, six hundred sixty-nine".