2203120 has 20 divisors (see below), whose sum is σ = 5122440. Its totient is φ = 881216.

The previous prime is 2203111. The next prime is 2203121. The reversal of 2203120 is 213022.

2203120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2203097 and 2203106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203121) 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 3 ways as a sum of consecutive naturals, for example, 13690 + ... + 13849.

It is an arithmetic number, because the mean of its divisors is an integer number (256122).

2^2203120 is an apocalyptic number.

2203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203120 is an abundant number, since it is smaller than the sum of its proper divisors (2919320).

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

2203120 is a wasteful number, since it uses less digits than its factorization.

2203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27552 (or 27546 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2203120 is about 1484.2910765749. The cubic root of 2203120 is about 130.1205981483.

Adding to 2203120 its reverse (213022), we get a palindrome (2416142).

The spelling of 2203120 in words is "two million, two hundred three thousand, one hundred twenty".