225550701 has 12 divisors (see below), whose sum is σ = 327748512. Its totient is φ = 149465736.

The previous prime is 225550693. The next prime is 225550711. The reversal of 225550701 is 107055522.

It is a happy number.

It is not a de Polignac number, because 225550701 - 2³ = 225550693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225550711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73531 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (27312376).

Almost surely, 2^225550701 is an apocalyptic number.

It is an amenable number.

225550701 is a deficient number, since it is larger than the sum of its proper divisors (102197811).

225550701 is a wasteful number, since it uses less digits than its factorization.

225550701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150240 (or 150237 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 225550701 is about 15018.3454814437. The cubic root of 225550701 is about 608.7160137426.

The spelling of 225550701 in words is "two hundred twenty-five million, five hundred fifty thousand, seven hundred one".