2225204044 has 48 divisors (see below), whose sum is σ = 4515255360. Its totient is φ = 939859200.

The previous prime is 2225204011. The next prime is 2225204071. The reversal of 2225204044 is 4404025222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599394 + ... + 603094.

It is an arithmetic number, because the mean of its divisors is an integer number (94067820).

Almost surely, 2^2225204044 is an apocalyptic number.

It is an amenable number.

2225204044 is an abundant number, since it is smaller than the sum of its proper divisors (2290051316).

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

2225204044 is a wasteful number, since it uses less digits than its factorization.

2225204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018 (or 4016 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2225204044 is about 47172.0684727732. The cubic root of 2225204044 is about 1305.5392914027.

Adding to 2225204044 its reverse (4404025222), we get a palindrome (6629229266).

The spelling of 2225204044 in words is "two billion, two hundred twenty-five million, two hundred four thousand, forty-four".