212424321203204 has 72 divisors (see below), whose sum is σ = 412325259431904. Its totient is φ = 94966525958400.

The previous prime is 212424321203201. The next prime is 212424321203261. The reversal of 212424321203204 is 402302123424212.

It is not an unprimeable number, because it can be changed into a prime (212424321203201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2628875867 + ... + 2628956669.

It is an arithmetic number, because the mean of its divisors is an integer number (5726739714332).

Almost surely, 2^{212424321203204} is an apocalyptic number.

It is an amenable number.

212424321203204 is a deficient number, since it is larger than the sum of its proper divisors (199900938228700).

212424321203204 is a wasteful number, since it uses less digits than its factorization.

212424321203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96997 (or 96934 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 212424321203204 its reverse (402302123424212), we get a palindrome (614726444627416).

The spelling of 212424321203204 in words is "two hundred twelve trillion, four hundred twenty-four billion, three hundred twenty-one million, two hundred three thousand, two hundred four".