12213212023230 has 64 divisors (see below), whose sum is σ = 29677926700800. Its totient is φ = 3216200231936.

The previous prime is 12213212023211. The next prime is 12213212023231. The reversal of 12213212023230 is 3232021231221.

12213212023230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12213212023230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213212023231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4580821 + ... + 6738719.

It is an arithmetic number, because the mean of its divisors is an integer number (463717604700).

Almost surely, 2^{12213212023230} is an apocalyptic number.

12213212023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213212023230 is an abundant number, since it is smaller than the sum of its proper divisors (17464714677570).

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

12213212023230 is a wasteful number, since it uses less digits than its factorization.

12213212023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160265.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12213212023230 its reverse (3232021231221), we get a palindrome (15445233254451).

The spelling of 12213212023230 in words is "twelve trillion, two hundred thirteen billion, two hundred twelve million, twenty-three thousand, two hundred thirty".