225622532752 has 40 divisors (see below), whose sum is σ = 441005202432. Its totient is φ = 111816432000.

The previous prime is 225622532743. The next prime is 225622532753. The reversal of 225622532752 is 257235226522.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 225622532699 and 225622532708.

It is not an unprimeable number, because it can be changed into a prime (225622532753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103627 + ... + 2208277.

Almost surely, 2^225622532752 is an apocalyptic number.

It is an amenable number.

225622532752 is a deficient number, since it is larger than the sum of its proper divisors (215382669680).

225622532752 is a wasteful number, since it uses less digits than its factorization.

225622532752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105847 (or 105841 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 43.

The spelling of 225622532752 in words is "two hundred twenty-five billion, six hundred twenty-two million, five hundred thirty-two thousand, seven hundred fifty-two".