80822223 has 12 divisors (see below), whose sum is σ = 117356928. Its totient is φ = 53598240.

The previous prime is 80822197. The next prime is 80822237. The reversal of 80822223 is 32222808.

It is not a de Polignac number, because 80822223 - 2²¹ = 78725071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80822263) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21790 + ... + 25227.

It is an arithmetic number, because the mean of its divisors is an integer number (9779744).

Almost surely, 2^80822223 is an apocalyptic number.

80822223 is a deficient number, since it is larger than the sum of its proper divisors (36534705).

80822223 is a wasteful number, since it uses less digits than its factorization.

80822223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47214 (or 47211 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 80822223 is about 8990.1180748642. The cubic root of 80822223 is about 432.3580974992.

The spelling of 80822223 in words is "eighty million, eight hundred twenty-two thousand, two hundred twenty-three".