212101230203230 has 32 divisors (see below), whose sum is σ = 388505459710368. Its totient is φ = 83359262064000.

The previous prime is 212101230203197. The next prime is 212101230203237. The reversal of 212101230203230 is 32302032101212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212101230203237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801399057 + ... + 801663676.

It is an arithmetic number, because the mean of its divisors is an integer number (12140795615949).

Almost surely, 2^{212101230203230} is an apocalyptic number.

212101230203230 is a deficient number, since it is larger than the sum of its proper divisors (176404229507138).

212101230203230 is a wasteful number, since it uses less digits than its factorization.

212101230203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603062972.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212101230203230 its reverse (32302032101212), we get a palindrome (244403262304442).

The spelling of 212101230203230 in words is "two hundred twelve trillion, one hundred one billion, two hundred thirty million, two hundred three thousand, two hundred thirty".