2228282 has 16 divisors (see below), whose sum is σ = 4021440. Its totient is φ = 904608.

The previous prime is 2228243. The next prime is 2228299. The reversal of 2228282 is 2828222.

It is a d-powerful number, because it can be written as 2 + 2³ + 2⁵ + 8 + 2¹⁷ + 8 + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (251340).

2^2228282 is an apocalyptic number.

2228282 is a deficient number, since it is larger than the sum of its proper divisors (1793158).

2228282 is a wasteful number, since it uses less digits than its factorization.

2228282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405.

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

The square root of 2228282 is about 1492.7431125281. The cubic root of 2228282 is about 130.6140965236.

The spelling of 2228282 in words is "two million, two hundred twenty-eight thousand, two hundred eighty-two".