3122282 has 8 divisors (see below), whose sum is σ = 4810116. Its totient is φ = 1518912.

The previous prime is 3122281. The next prime is 3122299. The reversal of 3122282 is 2822213.

It can be written as a sum of positive squares in 2 ways, for example, as 2920681 + 201601 = 1709^2 + 449^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3122281) 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, 21023 + ... + 21170.

Almost surely, 2^3122282 is an apocalyptic number.

3122282 is a deficient number, since it is larger than the sum of its proper divisors (1687834).

3122282 is a wasteful number, since it uses less digits than its factorization.

3122282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42232.

The product of its digits is 384, while the sum is 20.

The square root of 3122282 is about 1766.9980192405. The cubic root of 3122282 is about 146.1584880549.

Adding to 3122282 its reverse (2822213), we get a palindrome (5944495).

The spelling of 3122282 in words is "three million, one hundred twenty-two thousand, two hundred eighty-two".