2223500 has 24 divisors (see below), whose sum is σ = 4857216. Its totient is φ = 889200.

The previous prime is 2223499. The next prime is 2223503. The reversal of 2223500 is 53222.

2223500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2223503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (202384).

2^2223500 is an apocalyptic number.

2223500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223500 is an abundant number, since it is smaller than the sum of its proper divisors (2633716).

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

2223500 is a wasteful number, since it uses less digits than its factorization.

2223500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466 (or 4454 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2223500 is about 1491.1405031049. The cubic root of 2223500 is about 130.5205949010.

Adding to 2223500 its reverse (53222), we get a palindrome (2276722).

The spelling of 2223500 in words is "two million, two hundred twenty-three thousand, five hundred".