225663206701 has 8 divisors (see below), whose sum is σ = 237544855200. Its totient is φ = 213782022000.

The previous prime is 225663206689. The next prime is 225663206759. The reversal of 225663206701 is 107602366522.

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

It is a cyclic number.

It is not a de Polignac number, because 225663206701 - 2²¹ = 225661109549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225663206801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1373451 + ... + 1528951.

It is an arithmetic number, because the mean of its divisors is an integer number (29693106900).

Almost surely, 2^225663206701 is an apocalyptic number.

It is an amenable number.

225663206701 is a deficient number, since it is larger than the sum of its proper divisors (11881648499).

225663206701 is a wasteful number, since it uses less digits than its factorization.

225663206701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231899.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 225663206701 in words is "two hundred twenty-five billion, six hundred sixty-three million, two hundred six thousand, seven hundred one".