2230220 has 24 divisors (see below), whose sum is σ = 4930800. Its totient is φ = 844992.

The previous prime is 2230219. The next prime is 2230243. The reversal of 2230220 is 220322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (205450).

2^2230220 is an apocalyptic number.

2230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230220 is an abundant number, since it is smaller than the sum of its proper divisors (2700580).

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

2230220 is a wasteful number, since it uses less digits than its factorization.

2230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5895 counting only the distinct ones).

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

The square root of 2230220 is about 1493.3921119385. The cubic root of 2230220 is about 130.6519518114.

Adding to 2230220 its reverse (220322), we get a palindrome (2450542).

It can be divided in two parts, 22302 and 20, that multiplied together give a triangular number (446040 = T₉₄₄).

The spelling of 2230220 in words is "two million, two hundred thirty thousand, two hundred twenty".