22755532317 has 16 divisors (see below), whose sum is σ = 34687158912. Its totient is φ = 12998638080.

The previous prime is 22755532279. The next prime is 22755532321. The reversal of 22755532317 is 71323555722.

It is not a de Polignac number, because 22755532317 - 2¹¹ = 22755530269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22755532117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126184 + ... + 247857.

It is an arithmetic number, because the mean of its divisors is an integer number (2167947432).

Almost surely, 2^22755532317 is an apocalyptic number.

It is an amenable number.

22755532317 is a deficient number, since it is larger than the sum of its proper divisors (11931626595).

22755532317 is a wasteful number, since it uses less digits than its factorization.

22755532317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376948.

The product of its digits is 441000, while the sum is 42.

The spelling of 22755532317 in words is "twenty-two billion, seven hundred fifty-five million, five hundred thirty-two thousand, three hundred seventeen".