225717604622 has 8 divisors (see below), whose sum is σ = 345780160416. Its totient is φ = 110457551152.

The previous prime is 225717604603. The next prime is 225717604639. The reversal of 225717604622 is 226406717522.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200625463 + ... + 1200625650.

It is an arithmetic number, because the mean of its divisors is an integer number (43222520052).

Almost surely, 2^225717604622 is an apocalyptic number.

225717604622 is a deficient number, since it is larger than the sum of its proper divisors (120062555794).

225717604622 is a wasteful number, since it uses less digits than its factorization.

225717604622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401251162.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 225717604622 in words is "two hundred twenty-five billion, seven hundred seventeen million, six hundred four thousand, six hundred twenty-two".