2225288330 has 8 divisors (see below), whose sum is σ = 4005519012. Its totient is φ = 890115328.

The previous prime is 2225288311. The next prime is 2225288339. The reversal of 2225288330 is 338825222.

It can be written as a sum of positive squares in 2 ways, for example, as 2002473001 + 222815329 = 44749^2 + 14927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2225288339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111264407 + ... + 111264426.

Almost surely, 2^2225288330 is an apocalyptic number.

2225288330 is a deficient number, since it is larger than the sum of its proper divisors (1780230682).

2225288330 is a wasteful number, since it uses less digits than its factorization.

2225288330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222528840.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2225288330 is about 47172.9618531633. The cubic root of 2225288330 is about 1305.5557748792. Note that the first 3 decimals are identical.

The spelling of 2225288330 in words is "two billion, two hundred twenty-five million, two hundred eighty-eight thousand, three hundred thirty".