9422556769 has 2 divisors, whose sum is σ = 9422556770. Its totient is φ = 9422556768.

The previous prime is 9422556751. The next prime is 9422556841. The reversal of 9422556769 is 9676552249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7070791744 + 2351765025 = 84088^2 + 48495^2 .

It is a cyclic number.

It is not a de Polignac number, because 9422556769 - 2²⁷ = 9288339041 is a prime.

It is a super-2 number, since 2×9422556769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9422556739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4711278384 + 4711278385.

It is an arithmetic number, because the mean of its divisors is an integer number (4711278385).

Almost surely, 2^9422556769 is an apocalyptic number.

It is an amenable number.

9422556769 is a deficient number, since it is larger than the sum of its proper divisors (1).

9422556769 is an equidigital number, since it uses as much as digits as its factorization.

9422556769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 55.

The square root of 9422556769 is about 97069.8550993046. The cubic root of 9422556769 is about 2112.1410676149.

The spelling of 9422556769 in words is "nine billion, four hundred twenty-two million, five hundred fifty-six thousand, seven hundred sixty-nine".