22866330769 has 2 divisors, whose sum is σ = 22866330770. Its totient is φ = 22866330768.

The previous prime is 22866330671. The next prime is 22866330833. The reversal of 22866330769 is 96703366822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15247310400 + 7619020369 = 123480^2 + 87287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22866330769 is a prime.

It is a super-2 number, since 2×22866330769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22866330169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11433165384 + 11433165385.

It is an arithmetic number, because the mean of its divisors is an integer number (11433165385).

Almost surely, 2^22866330769 is an apocalyptic number.

It is an amenable number.

22866330769 is a deficient number, since it is larger than the sum of its proper divisors (1).

22866330769 is an equidigital number, since it uses as much as digits as its factorization.

22866330769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 22866330769 in words is "twenty-two billion, eight hundred sixty-six million, three hundred thirty thousand, seven hundred sixty-nine".