225613344722 has 8 divisors (see below), whose sum is σ = 339327310476. Its totient is φ = 112504241232.

The previous prime is 225613344721. The next prime is 225613344739. The reversal of 225613344722 is 227443316522.

It can be written as a sum of positive squares in 2 ways, for example, as 221484125641 + 4129219081 = 470621^2 + 64259^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 225613344722.

It is not an unprimeable number, because it can be changed into a prime (225613344721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151214633 + ... + 151216124.

Almost surely, 2^225613344722 is an apocalyptic number.

225613344722 is a deficient number, since it is larger than the sum of its proper divisors (113713965754).

225613344722 is a wasteful number, since it uses less digits than its factorization.

225613344722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302431132.

The product of its digits is 483840, while the sum is 41.

The spelling of 225613344722 in words is "two hundred twenty-five billion, six hundred thirteen million, three hundred forty-four thousand, seven hundred twenty-two".