2233133220 has 24 divisors (see below), whose sum is σ = 6252773184. Its totient is φ = 595502176.

The previous prime is 2233133207. The next prime is 2233133237. The reversal of 2233133220 is 223313322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18609384 + ... + 18609503.

It is an arithmetic number, because the mean of its divisors is an integer number (260532216).

Almost surely, 2^2233133220 is an apocalyptic number.

2233133220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233133220 is an abundant number, since it is smaller than the sum of its proper divisors (4019639964).

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

2233133220 is a wasteful number, since it uses less digits than its factorization.

2233133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37218899 (or 37218897 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2233133220 is about 47256.0389791612. The cubic root of 2233133220 is about 1307.0881500163.

Adding to 2233133220 its reverse (223313322), we get a palindrome (2456446542).

The spelling of 2233133220 in words is "two billion, two hundred thirty-three million, one hundred thirty-three thousand, two hundred twenty".