225211124153025 has 36 divisors (see below), whose sum is σ = 403493696246160. Its totient is φ = 120078192770400.

The previous prime is 225211124153003. The next prime is 225211124153063. The reversal of 225211124153025 is 520351421112522.

225211124153025 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 1 + 112 + 4 + 1 + 530 + 2 + 5 = 666.

It is not a de Polignac number, because 225211124153025 - 2¹² = 225211124148929 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142574355 + ... + 144145304.

It is an arithmetic number, because the mean of its divisors is an integer number (11208158229060).

Almost surely, 2^{225211124153025} is an apocalyptic number.

225211124153025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225211124153025 is a deficient number, since it is larger than the sum of its proper divisors (178282572093135).

225211124153025 is a wasteful number, since it uses less digits than its factorization.

225211124153025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286723166 (or 286723158 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 225211124153025 its reverse (520351421112522), we get a palindrome (745562545265547).

The spelling of 225211124153025 in words is "two hundred twenty-five trillion, two hundred eleven billion, one hundred twenty-four million, one hundred fifty-three thousand, twenty-five".