225101230165425 has 24 divisors (see below), whose sum is σ = 373051375257280. Its totient is φ = 119768825534400.

The previous prime is 225101230165379. The next prime is 225101230165433. The reversal of 225101230165425 is 524561032101522.

It is not a de Polignac number, because 225101230165425 - 2⁷ = 225101230165297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3564516805 + ... + 3564579954.

Almost surely, 2^{225101230165425} is an apocalyptic number.

225101230165425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225101230165425 is a deficient number, since it is larger than the sum of its proper divisors (147950145091855).

225101230165425 is a wasteful number, since it uses less digits than its factorization.

225101230165425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129097193 (or 7129097188 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 225101230165425 its reverse (524561032101522), we get a palindrome (749662262266947).

The spelling of 225101230165425 in words is "two hundred twenty-five trillion, one hundred one billion, two hundred thirty million, one hundred sixty-five thousand, four hundred twenty-five".