282221083 has 8 divisors (see below), whose sum is σ = 289075248. Its totient is φ = 275380224.

The previous prime is 282221077. The next prime is 282221087. The reversal of 282221083 is 380122282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282221083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (282221087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49635 + ... + 55027.

It is an arithmetic number, because the mean of its divisors is an integer number (36134406).

Almost surely, 2^282221083 is an apocalyptic number.

282221083 is a deficient number, since it is larger than the sum of its proper divisors (6854165).

282221083 is a wasteful number, since it uses less digits than its factorization.

282221083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 282221083 is about 16799.4369846135. The cubic root of 282221083 is about 655.9385438102.

The spelling of 282221083 in words is "two hundred eighty-two million, two hundred twenty-one thousand, eighty-three".