225006322550 has 12 divisors (see below), whose sum is σ = 418511760036. Its totient is φ = 90002529000.

The previous prime is 225006322549. The next prime is 225006322553. The reversal of 225006322550 is 55223600522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225006322553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2250063176 + ... + 2250063275.

It is an arithmetic number, because the mean of its divisors is an integer number (34875980003).

Almost surely, 2^225006322550 is an apocalyptic number.

225006322550 is a deficient number, since it is larger than the sum of its proper divisors (193505437486).

225006322550 is a wasteful number, since it uses less digits than its factorization.

225006322550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500126463 (or 4500126458 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 225006322550 in words is "two hundred twenty-five billion, six million, three hundred twenty-two thousand, five hundred fifty".