2223200 has 72 divisors (see below), whose sum is σ = 6218352. Its totient is φ = 760320.

The previous prime is 2223197. The next prime is 2223211. The reversal of 2223200 is 23222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5402 + ... + 5798.

It is an arithmetic number, because the mean of its divisors is an integer number (86366).

2^2223200 is an apocalyptic number.

2223200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3109176).

2223200 is an abundant number, since it is smaller than the sum of its proper divisors (3995152).

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

2223200 is a wasteful number, since it uses less digits than its factorization.

2223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2223200 is about 1491.0399055693. The cubic root of 2223200 is about 130.5147245855.

Adding to 2223200 its reverse (23222), we get a palindrome (2246422).

The spelling of 2223200 in words is "two million, two hundred twenty-three thousand, two hundred".