225635101 has 8 divisors (see below), whose sum is σ = 239065344. Its totient is φ = 212222400.

The previous prime is 225635099. The next prime is 225635107. The reversal of 225635101 is 101536522.

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 225635101 - 2¹ = 225635099 is a prime.

It is a super-2 number, since 2×225635101² = 101822397606560402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225635107) 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, 29766 + ... + 36568.

It is an arithmetic number, because the mean of its divisors is an integer number (29883168).

Almost surely, 2^225635101 is an apocalyptic number.

It is an amenable number.

225635101 is a deficient number, since it is larger than the sum of its proper divisors (13430243).

225635101 is a wasteful number, since it uses less digits than its factorization.

225635101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 225635101 is about 15021.1551153698. The cubic root of 225635101 is about 608.7919304870.

The spelling of 225635101 in words is "two hundred twenty-five million, six hundred thirty-five thousand, one hundred one".