212424124330 has 64 divisors (see below), whose sum is σ = 443181611520. Its totient is φ = 72495604800.

The previous prime is 212424124327. The next prime is 212424124337. The reversal of 212424124330 is 33421424212.

212424124330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212424124337) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 251316 + ... + 698575.

It is an arithmetic number, because the mean of its divisors is an integer number (6924712680).

Almost surely, 2^212424124330 is an apocalyptic number.

212424124330 is an abundant number, since it is smaller than the sum of its proper divisors (230757487190).

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

212424124330 is a wasteful number, since it uses less digits than its factorization.

212424124330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950035.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 212424124330 its reverse (33421424212), we get a palindrome (245845548542).

The spelling of 212424124330 in words is "two hundred twelve billion, four hundred twenty-four million, one hundred twenty-four thousand, three hundred thirty".