2228322 has 8 divisors (see below), whose sum is σ = 4456656. Its totient is φ = 742772.

The previous prime is 2228321. The next prime is 2228323. The reversal of 2228322 is 2238222.

It is an interprime number because it is at equal distance from previous prime (2228321) and next prime (2228323).

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

2228322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2228321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185688 + ... + 185699.

It is an arithmetic number, because the mean of its divisors is an integer number (557082).

2^2228322 is an apocalyptic number.

2228322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2228322 is a wasteful number, since it uses less digits than its factorization.

2228322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371392.

The product of its digits is 768, while the sum is 21.

The square root of 2228322 is about 1492.7565106205. The cubic root of 2228322 is about 130.6148780722.

The spelling of 2228322 in words is "two million, two hundred twenty-eight thousand, three hundred twenty-two".