2225144600 has 48 divisors (see below), whose sum is σ = 5912530800. Its totient is φ = 762906240.

The previous prime is 2225144563. The next prime is 2225144687. The reversal of 2225144600 is 64415222.

It is a self number, because there is not a number n which added to its sum of digits gives 2225144600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793295 + ... + 796094.

It is an arithmetic number, because the mean of its divisors is an integer number (123177725).

Almost surely, 2^2225144600 is an apocalyptic number.

2225144600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225144600 is an abundant number, since it is smaller than the sum of its proper divisors (3687386200).

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

2225144600 is a wasteful number, since it uses less digits than its factorization.

2225144600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589412 (or 1589403 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2225144600 is about 47171.4383923153. The cubic root of 2225144600 is about 1305.5276659267.

Adding to 2225144600 its reverse (64415222), we get a palindrome (2289559822).

The spelling of 2225144600 in words is "two billion, two hundred twenty-five million, one hundred forty-four thousand, six hundred".