225112069 has 8 divisors (see below), whose sum is σ = 277061120. Its totient is φ = 178110576.

The previous prime is 225112039. The next prime is 225112073. The reversal of 225112069 is 960211522.

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

It is not a de Polignac number, because 225112069 - 2⁵ = 225112037 is a prime.

It is a super-2 number, since 2×225112069² = 101350887218921522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225112039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236789 + ... + 1236970.

It is an arithmetic number, because the mean of its divisors is an integer number (34632640).

Almost surely, 2^225112069 is an apocalyptic number.

It is an amenable number.

225112069 is a deficient number, since it is larger than the sum of its proper divisors (51949051).

225112069 is a wasteful number, since it uses less digits than its factorization.

225112069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473779.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 225112069 is about 15003.7351682839. The cubic root of 225112069 is about 608.3211644696.

The spelling of 225112069 in words is "two hundred twenty-five million, one hundred twelve thousand, sixty-nine".