8322273081 has 6 divisors (see below), whose sum is σ = 12021061130. Its totient is φ = 5548182048.

The previous prime is 8322273073. The next prime is 8322273097. The reversal of 8322273081 is 1803722238.

It is a happy number.

8322273081 is a `hidden beast` number, since 8 + 322 + 27 + 308 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6574615056 + 1747658025 = 81084^2 + 41805^2 .

It is not a de Polignac number, because 8322273081 - 2³ = 8322273073 is a prime.

It is a super-2 number, since 2×8322273081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8322273481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462348496 + ... + 462348513.

Almost surely, 2^8322273081 is an apocalyptic number.

It is an amenable number.

8322273081 is a deficient number, since it is larger than the sum of its proper divisors (3698788049).

8322273081 is a wasteful number, since it uses less digits than its factorization.

8322273081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924697015 (or 924697012 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8322273081 is about 91226.4933064951. The cubic root of 8322273081 is about 2026.5033255643.

The spelling of 8322273081 in words is "eight billion, three hundred twenty-two million, two hundred seventy-three thousand, eighty-one".