2201233200 has 120 divisors (see below), whose sum is σ = 7116397200. Its totient is φ = 581575680.

The previous prime is 2201233189. The next prime is 2201233207. The reversal of 2201233200 is 23321022.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2201233200.

It is not an unprimeable number, because it can be changed into a prime (2201233207) 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, 122386 + ... + 139214.

It is an arithmetic number, because the mean of its divisors is an integer number (59303310).

Almost surely, 2^2201233200 is an apocalyptic number.

2201233200 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 2201233200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3558198600).

2201233200 is an abundant number, since it is smaller than the sum of its proper divisors (4915164000).

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

2201233200 is a wasteful number, since it uses less digits than its factorization.

2201233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16959 (or 16948 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2201233200 is about 46917.3017126944. The cubic root of 2201233200 is about 1300.8344150001.

Adding to 2201233200 its reverse (23321022), we get a palindrome (2224554222).

The spelling of 2201233200 in words is "two billion, two hundred one million, two hundred thirty-three thousand, two hundred".