210124230225 has 192 divisors, whose sum is σ = 452152393728. Its totient is φ = 83711232000.

The previous prime is 210124230193. The next prime is 210124230227. The reversal of 210124230225 is 522032421012.

It is not a de Polignac number, because 210124230225 - 2⁵ = 210124230193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210124230195 and 210124230204.

It is not an unprimeable number, because it can be changed into a prime (210124230227) 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 191 ways as a sum of consecutive naturals, for example, 8662464 + ... + 8686686.

It is an arithmetic number, because the mean of its divisors is an integer number (2354960384).

Almost surely, 2^210124230225 is an apocalyptic number.

210124230225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

210124230225 is an abundant number, since it is smaller than the sum of its proper divisors (242028163503).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210124230225 is a wasteful number, since it uses less digits than its factorization.

210124230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24328 (or 24323 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 210124230225 its reverse (522032421012), we get a palindrome (732156651237).

The spelling of 210124230225 in words is "two hundred ten billion, one hundred twenty-four million, two hundred thirty thousand, two hundred twenty-five".