2233530220 has 12 divisors (see below), whose sum is σ = 4690413504. Its totient is φ = 893412080.

The previous prime is 2233530217. The next prime is 2233530251. The reversal of 2233530220 is 220353322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2233530191 and 2233530200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55838236 + ... + 55838275.

It is an arithmetic number, because the mean of its divisors is an integer number (390867792).

Almost surely, 2^2233530220 is an apocalyptic number.

2233530220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233530220 is an abundant number, since it is smaller than the sum of its proper divisors (2456883284).

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

2233530220 is a wasteful number, since it uses less digits than its factorization.

2233530220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111676520 (or 111676518 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 2233530220 is about 47260.2393138249. The cubic root of 2233530220 is about 1307.1656022172.

Adding to 2233530220 its reverse (220353322), we get a palindrome (2453883542).

The spelling of 2233530220 in words is "two billion, two hundred thirty-three million, five hundred thirty thousand, two hundred twenty".