2885222 has 4 divisors (see below), whose sum is σ = 4327836. Its totient is φ = 1442610.

The previous prime is 2885219. The next prime is 2885237. The reversal of 2885222 is 2225882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2225882 = 2 ⋅1112941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721304 + ... + 721307.

It is an arithmetic number, because the mean of its divisors is an integer number (1081959).

2^2885222 is an apocalyptic number.

2885222 is a deficient number, since it is larger than the sum of its proper divisors (1442614).

2885222 is a wasteful number, since it uses less digits than its factorization.

2885222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442613.

The product of its digits is 5120, while the sum is 29.

The square root of 2885222 is about 1698.5941245630. The cubic root of 2885222 is about 142.3616714480.

The spelling of 2885222 in words is "two million, eight hundred eighty-five thousand, two hundred twenty-two".