225724246222 has 8 divisors (see below), whose sum is σ = 339135133536. Its totient is φ = 112679201712.

The previous prime is 225724246199. The next prime is 225724246247. The reversal of 225724246222 is 222642427522.

225724246222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 91459158 + ... + 91461625.

It is an arithmetic number, because the mean of its divisors is an integer number (42391891692).

Almost surely, 2^225724246222 is an apocalyptic number.

225724246222 is a deficient number, since it is larger than the sum of its proper divisors (113410887314).

225724246222 is a wasteful number, since it uses less digits than its factorization.

225724246222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182921402.

The product of its digits is 430080, while the sum is 40.

The spelling of 225724246222 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred forty-six thousand, two hundred twenty-two".