225012570117 has 16 divisors (see below), whose sum is σ = 302335807488. Its totient is φ = 148849075440.

The previous prime is 225012570113. The next prime is 225012570119. The reversal of 225012570117 is 711075210522.

It is not a de Polignac number, because 225012570117 - 2² = 225012570113 is a prime.

It is a super-3 number, since 3×225012570117³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225012570113) 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 15 ways as a sum of consecutive naturals, for example, 5537958 + ... + 5578440.

It is an arithmetic number, because the mean of its divisors is an integer number (18895987968).

Almost surely, 2^225012570117 is an apocalyptic number.

It is an amenable number.

225012570117 is a deficient number, since it is larger than the sum of its proper divisors (77323237371).

225012570117 is a wasteful number, since it uses less digits than its factorization.

225012570117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54760.

The product of its (nonzero) digits is 9800, while the sum is 33.

Adding to 225012570117 its reverse (711075210522), we get a palindrome (936087780639).

The spelling of 225012570117 in words is "two hundred twenty-five billion, twelve million, five hundred seventy thousand, one hundred seventeen".