2233313220 has 24 divisors (see below), whose sum is σ = 6253277184. Its totient is φ = 595550176.

The previous prime is 2233313209. The next prime is 2233313227. The reversal of 2233313220 is 223133322.

It is not an unprimeable number, because it can be changed into a prime (2233313227) 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, 18610884 + ... + 18611003.

It is an arithmetic number, because the mean of its divisors is an integer number (260553216).

Almost surely, 2^2233313220 is an apocalyptic number.

2233313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233313220 is an abundant number, since it is smaller than the sum of its proper divisors (4019963964).

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

2233313220 is a wasteful number, since it uses less digits than its factorization.

2233313220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37221899 (or 37221897 counting only the distinct ones).

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

The square root of 2233313220 is about 47257.9434592747. The cubic root of 2233313220 is about 1307.1232680206.

Adding to 2233313220 its reverse (223133322), we get a palindrome (2456446542).

It can be divided in two parts, 22333 and 13220, that added together give a palindrome (35553).

The spelling of 2233313220 in words is "two billion, two hundred thirty-three million, three hundred thirteen thousand, two hundred twenty".