2213535200 has 144 divisors (see below), whose sum is σ = 5671043280. Its totient is φ = 842526720.

The previous prime is 2213535179. The next prime is 2213535211. The reversal of 2213535200 is 25353122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1692947 + ... + 1694253.

It is an arithmetic number, because the mean of its divisors is an integer number (39382245).

Almost surely, 2^2213535200 is an apocalyptic number.

2213535200 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 2213535200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835521640).

2213535200 is an abundant number, since it is smaller than the sum of its proper divisors (3457508080).

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

2213535200 is a wasteful number, since it uses less digits than its factorization.

2213535200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2213535200 is about 47048.2220705523. Note that the first 3 decimals coincide. The cubic root of 2213535200 is about 1303.2532327080.

Adding to 2213535200 its reverse (25353122), we get a palindrome (2238888322).

The spelling of 2213535200 in words is "two billion, two hundred thirteen million, five hundred thirty-five thousand, two hundred".