2209224 has 16 divisors (see below), whose sum is σ = 5523120. Its totient is φ = 736400.

The previous prime is 2209217. The next prime is 2209231. The reversal of 2209224 is 4229022.

It is an interprime number because it is at equal distance from previous prime (2209217) and next prime (2209231).

It is a self number, because there is not a number n which added to its sum of digits gives 2209224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46002 + ... + 46049.

It is an arithmetic number, because the mean of its divisors is an integer number (345195).

2^2209224 is an apocalyptic number.

2209224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2209224 is an abundant number, since it is smaller than the sum of its proper divisors (3313896).

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

2209224 is a wasteful number, since it uses less digits than its factorization.

2209224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92060 (or 92056 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2209224 is about 1486.3458547727. The cubic root of 2209224 is about 130.2406587490.

The spelling of 2209224 in words is "two million, two hundred nine thousand, two hundred twenty-four".