1022282 has 8 divisors (see below), whose sum is σ = 1569216. Its totient is φ = 499212.

The previous prime is 1022251. The next prime is 1022291. The reversal of 1022282 is 2822201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1022282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (196152).

2^1022282 is an apocalyptic number.

1022282 is a deficient number, since it is larger than the sum of its proper divisors (546934).

1022282 is a wasteful number, since it uses less digits than its factorization.

1022282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11932.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1022282 is about 1011.0796209993. The cubic root of 1022282 is about 100.7372840957.

Adding to 1022282 its reverse (2822201), we get a palindrome (3844483).

The spelling of 1022282 in words is "one million, twenty-two thousand, two hundred eighty-two".