2225422250 has 16 divisors (see below), whose sum is σ = 4165990920. Its totient is φ = 890168800.

The previous prime is 2225422217. The next prime is 2225422259. The reversal of 2225422250 is 522245222.

2225422250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 264615289 + 1960806961 = 16267^2 + 44281^2 .

It is not an unprimeable number, because it can be changed into a prime (2225422259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450595 + ... + 4451094.

Almost surely, 2^2225422250 is an apocalyptic number.

2225422250 is a deficient number, since it is larger than the sum of its proper divisors (1940568670).

2225422250 is an equidigital number, since it uses as much as digits as its factorization.

2225422250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8901706 (or 8901696 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2225422250 is about 47174.3812890005. The cubic root of 2225422250 is about 1305.5819642228.

Adding to 2225422250 its reverse (522245222), we get a palindrome (2747667472).

The spelling of 2225422250 in words is "two billion, two hundred twenty-five million, four hundred twenty-two thousand, two hundred fifty".