2822282 has 4 divisors (see below), whose sum is σ = 4233426. Its totient is φ = 1411140.

The previous prime is 2822269. The next prime is 2822297.

2822282 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 2563201 + 259081 = 1601^2 + 509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705569 + ... + 705572.

2^2822282 is an apocalyptic number.

2822282 is a deficient number, since it is larger than the sum of its proper divisors (1411144).

2822282 is a wasteful number, since it uses less digits than its factorization.

2822282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411143.

The product of its digits is 2048, while the sum is 26.

The square root of 2822282 is about 1679.9648805853. The cubic root of 2822282 is about 141.3188632292.

The spelling of 2822282 in words is "two million, eight hundred twenty-two thousand, two hundred eighty-two".