2205222 has 16 divisors (see below), whose sum is σ = 4440432. Its totient is φ = 730080.

The previous prime is 2205199. The next prime is 2205233. The reversal of 2205222 is 2225022.

It is a congruent number.

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, 229 + ... + 2112.

It is an arithmetic number, because the mean of its divisors is an integer number (277527).

2^2205222 is an apocalyptic number.

2205222 is an abundant number, since it is smaller than the sum of its proper divisors (2235210).

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

2205222 is a wasteful number, since it uses less digits than its factorization.

2205222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2205222 is about 1484.9989898986. The cubic root of 2205222 is about 130.1619677449.

The spelling of 2205222 in words is "two million, two hundred five thousand, two hundred twenty-two".