282222223 has 4 divisors (see below), whose sum is σ = 282948120. Its totient is φ = 281496328.

The previous prime is 282222221. The next prime is 282222271. The reversal of 282222223 is 322222282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 282222223 - 2¹ = 282222221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282222221) 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, 362365 + ... + 363142.

It is an arithmetic number, because the mean of its divisors is an integer number (70737030).

Almost surely, 2^282222223 is an apocalyptic number.

282222223 is a deficient number, since it is larger than the sum of its proper divisors (725897).

282222223 is an equidigital number, since it uses as much as digits as its factorization.

282222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725896.

The product of its digits is 3072, while the sum is 25.

The square root of 282222223 is about 16799.4709142877. The cubic root of 282222223 is about 655.9394270055.

The spelling of 282222223 in words is "two hundred eighty-two million, two hundred twenty-two thousand, two hundred twenty-three".