2200224 has 96 divisors (see below), whose sum is σ = 6519744. Its totient is φ = 645120.

The previous prime is 2200217. The next prime is 2200277. The reversal of 2200224 is 4220022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51147 + ... + 51189.

It is an arithmetic number, because the mean of its divisors is an integer number (67914).

2^2200224 is an apocalyptic number.

2200224 is a gapful number since it is divisible by the number (24) 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 2200224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259872).

2200224 is an abundant number, since it is smaller than the sum of its proper divisors (4319520).

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

2200224 is a wasteful number, since it uses less digits than its factorization.

2200224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2200224 is about 1483.3152058817. The cubic root of 2200224 is about 130.0635586639.

Adding to 2200224 its reverse (4220022), we get a palindrome (6420246).

It can be divided in two parts, 220022 and 4, that multiplied together give a palindrome (880088).

The spelling of 2200224 in words is "two million, two hundred thousand, two hundred twenty-four".