2225045200 has 60 divisors (see below), whose sum is σ = 6109346080. Its totient is φ = 762871680.

The previous prime is 2225045197. The next prime is 2225045201. The reversal of 2225045200 is 25405222.

It is a happy number.

It is a super-2 number, since 2×2225045200² = 9901652284086080000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225045201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394530 + ... + 400129.

Almost surely, 2^2225045200 is an apocalyptic number.

2225045200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225045200 is an abundant number, since it is smaller than the sum of its proper divisors (3884300880).

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

2225045200 is a wasteful number, since it uses less digits than its factorization.

2225045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794684 (or 794673 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2225045200 is about 47170.3847768915. The cubic root of 2225045200 is about 1305.5082257845.

The spelling of 2225045200 in words is "two billion, two hundred twenty-five million, forty-five thousand, two hundred".