8132222317 has 4 divisors (see below), whose sum is σ = 8235161920. Its totient is φ = 8029282716.

The previous prime is 8132222299. The next prime is 8132222377. The reversal of 8132222317 is 7132222318.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8132222317 - 2²⁷ = 7998004589 is a prime.

It is a super-2 number, since 2×8132222317² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132222377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51469683 + ... + 51469840.

It is an arithmetic number, because the mean of its divisors is an integer number (2058790480).

Almost surely, 2^8132222317 is an apocalyptic number.

It is an amenable number.

8132222317 is a deficient number, since it is larger than the sum of its proper divisors (102939603).

8132222317 is a wasteful number, since it uses less digits than its factorization.

8132222317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102939602.

The product of its digits is 8064, while the sum is 31.

The square root of 8132222317 is about 90178.8351942960. The cubic root of 8132222317 is about 2010.9583737765.

Subtracting from 8132222317 its reverse (7132222318), we obtain a palindrome (999999999).

The spelling of 8132222317 in words is "eight billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred seventeen".