2204800000 has 264 divisors, whose sum is σ = 6044659992. Its totient is φ = 798720000.

The previous prime is 2204799983. The next prime is 2204800001. The reversal of 2204800000 is 84022.

It can be written as a sum of positive squares in 12 ways, for example, as 2200735744 + 4064256 = 46912^2 + 2016^2 .

It is a super-2 number, since 2×2204800000² = 9722286080000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204800001) 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, 41599974 + ... + 41600026.

Almost surely, 2^2204800000 is an apocalyptic number.

2204800000 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 2204800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3022329996).

2204800000 is an abundant number, since it is smaller than the sum of its proper divisors (3839859992).

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

2204800000 is an frugal number, since it uses more digits than its factorization.

2204800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2204800000 is about 46955.2978906534. The cubic root of 2204800000 is about 1301.5366444565.

Adding to 2204800000 its reverse (84022), we get a palindrome (2204884022).

The spelling of 2204800000 in words is "two billion, two hundred four million, eight hundred thousand".