22036765073 has 2 divisors, whose sum is σ = 22036765074. Its totient is φ = 22036765072.

The previous prime is 22036765063. The next prime is 22036765099. The reversal of 22036765073 is 37056763022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11934907009 + 10101858064 = 109247^2 + 100508^2 .

It is a cyclic number.

It is not a de Polignac number, because 22036765073 - 2⁸ = 22036764817 is a prime.

It is a super-3 number, since 3×22036765073³ (a number of 32 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22036765073.

It is not a weakly prime, because it can be changed into another prime (22036765033) 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, 11018382536 + 11018382537.

It is an arithmetic number, because the mean of its divisors is an integer number (11018382537).

Almost surely, 2^22036765073 is an apocalyptic number.

It is an amenable number.

22036765073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22036765073 is an equidigital number, since it uses as much as digits as its factorization.

22036765073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 22036765073 in words is "twenty-two billion, thirty-six million, seven hundred sixty-five thousand, seventy-three".