769223122 has 8 divisors (see below), whose sum is σ = 1155329676. Its totient is φ = 384113232.

The previous prime is 769223111. The next prime is 769223153. The reversal of 769223122 is 221322967.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 647142721 + 122080401 = 25439^2 + 11049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×769223122² = 1183408422838853768, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 247233 + ... + 250324.

Almost surely, 2^769223122 is an apocalyptic number.

769223122 is a deficient number, since it is larger than the sum of its proper divisors (386106554).

769223122 is a wasteful number, since it uses less digits than its factorization.

769223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498332.

The product of its digits is 18144, while the sum is 34.

The square root of 769223122 is about 27734.8719485055. The cubic root of 769223122 is about 916.2572907606.

The spelling of 769223122 in words is "seven hundred sixty-nine million, two hundred twenty-three thousand, one hundred twenty-two".