213230222232 has 64 divisors (see below), whose sum is σ = 533930832000. Its totient is φ = 70962816000.

The previous prime is 213230222209. The next prime is 213230222251. The reversal of 213230222232 is 232222032312.

213230222232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53292232 + ... + 53296232.

It is an arithmetic number, because the mean of its divisors is an integer number (8342669250).

Almost surely, 2^213230222232 is an apocalyptic number.

It is an amenable number.

213230222232 is an abundant number, since it is smaller than the sum of its proper divisors (320700609768).

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

213230222232 is a wasteful number, since it uses less digits than its factorization.

213230222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016 (or 7012 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 213230222232 its reverse (232222032312), we get a palindrome (445452254544).

The spelling of 213230222232 in words is "two hundred thirteen billion, two hundred thirty million, two hundred twenty-two thousand, two hundred thirty-two".