225053444422 has 16 divisors (see below), whose sum is σ = 339658916400. Its totient is φ = 111835311840.

The previous prime is 225053444389. The next prime is 225053444423. The reversal of 225053444422 is 224444350522.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225053444423) 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 7 ways as a sum of consecutive naturals, for example, 76897 + ... + 675292.

It is an arithmetic number, because the mean of its divisors is an integer number (21228682275).

Almost surely, 2^225053444422 is an apocalyptic number.

225053444422 is a deficient number, since it is larger than the sum of its proper divisors (114605471978).

225053444422 is a wasteful number, since it uses less digits than its factorization.

225053444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753111.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 225053444422 its reverse (224444350522), we get a palindrome (449497794944).

The spelling of 225053444422 in words is "two hundred twenty-five billion, fifty-three million, four hundred forty-four thousand, four hundred twenty-two".