2230120 has 32 divisors (see below), whose sum is σ = 5068800. Its totient is φ = 883008.

The previous prime is 2230117. The next prime is 2230121. The reversal of 2230120 is 210322.

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 = 2230097 and 2230106.

It is not an unprimeable number, because it can be changed into a prime (2230121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (158400).

2^2230120 is an apocalyptic number.

2230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230120 is an abundant number, since it is smaller than the sum of its proper divisors (2838680).

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

2230120 is a wasteful number, since it uses less digits than its factorization.

2230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 573 counting only the distinct ones).

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

The square root of 2230120 is about 1493.3586307381. The cubic root of 2230120 is about 130.6499990309.

Adding to 2230120 its reverse (210322), we get a palindrome (2440442).

The spelling of 2230120 in words is "two million, two hundred thirty thousand, one hundred twenty".