2203300000 has 144 divisors (see below), whose sum is σ = 5917683744. Its totient is φ = 800800000.

The previous prime is 2203299947. The next prime is 2203300009. The reversal of 2203300000 is 33022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 2203300000.

It is not an unprimeable number, because it can be changed into a prime (2203300009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098999 + ... + 1101001.

It is an arithmetic number, because the mean of its divisors is an integer number (41095026).

Almost surely, 2^2203300000 is an apocalyptic number.

2203300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958841872).

2203300000 is an abundant number, since it is smaller than the sum of its proper divisors (3714383744).

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

2203300000 is an equidigital number, since it uses as much as digits as its factorization.

2203300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2203300000 is about 46939.3225345232. The cubic root of 2203300000 is about 1301.2414176976.

Adding to 2203300000 its reverse (33022), we get a palindrome (2203333022).

It can be divided in two parts, 2203 and 300000, that added together give a palindrome (302203).

The spelling of 2203300000 in words is "two billion, two hundred three million, three hundred thousand".