2216448200 has 36 divisors (see below), whose sum is σ = 5154790515. Its totient is φ = 886312960.

The previous prime is 2216448197. The next prime is 2216448209. The reversal of 2216448200 is 28446122.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 571496836 + 1644951364 = 23906^2 + 40558^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33290.

It is not an unprimeable number, because it can be changed into a prime (2216448209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 664136 + ... + 667464.

Almost surely, 2^2216448200 is an apocalyptic number.

2216448200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216448200 is an abundant number, since it is smaller than the sum of its proper divisors (2938342315).

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

2216448200 is an frugal number, since it uses more digits than its factorization.

2216448200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674 (or 3336 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2216448200 is about 47079.1694914003. The cubic root of 2216448200 is about 1303.8246734432.

The spelling of 2216448200 in words is "two billion, two hundred sixteen million, four hundred forty-eight thousand, two hundred".