8222689365 has 16 divisors (see below), whose sum is σ = 14352330816. Its totient is φ = 3986758400.

The previous prime is 8222689357. The next prime is 8222689373. The reversal of 8222689365 is 5639862228.

It is an interprime number because it is at equal distance from previous prime (8222689357) and next prime (8222689373).

It is not a de Polignac number, because 8222689365 - 2³ = 8222689357 is a prime.

It is a super-2 number, since 2×8222689365² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24917076 + ... + 24917405.

It is an arithmetic number, because the mean of its divisors is an integer number (897020676).

Almost surely, 2^8222689365 is an apocalyptic number.

It is an amenable number.

8222689365 is a deficient number, since it is larger than the sum of its proper divisors (6129641451).

8222689365 is a wasteful number, since it uses less digits than its factorization.

8222689365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49834500.

The product of its digits is 2488320, while the sum is 51.

The square root of 8222689365 is about 90679.0458981566. The cubic root of 8222689365 is about 2018.3878720643.

The spelling of 8222689365 in words is "eight billion, two hundred twenty-two million, six hundred eighty-nine thousand, three hundred sixty-five".