225688474110 has 64 divisors (see below), whose sum is σ = 591110784000. Its totient is φ = 54692234880.

The previous prime is 225688474103. The next prime is 225688474139. The reversal of 225688474110 is 11474886522.

It is a happy number.

225688474110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225688474110² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225688474110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782779 + ... + 1031561.

It is an arithmetic number, because the mean of its divisors is an integer number (9236106000).

Almost surely, 2^225688474110 is an apocalyptic number.

225688474110 is an abundant number, since it is smaller than the sum of its proper divisors (365422309890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225688474110 is a wasteful number, since it uses less digits than its factorization.

225688474110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251553.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 225688474110 in words is "two hundred twenty-five billion, six hundred eighty-eight million, four hundred seventy-four thousand, one hundred ten".