213232220230 has 32 divisors (see below), whose sum is σ = 385234859520. Its totient is φ = 84978574560.

The previous prime is 213232220221. The next prime is 213232220233. The reversal of 213232220230 is 32022232312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213232220233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3151617 + ... + 3218563.

It is an arithmetic number, because the mean of its divisors is an integer number (12038589360).

Almost surely, 2^213232220230 is an apocalyptic number.

213232220230 is a deficient number, since it is larger than the sum of its proper divisors (172002639290).

213232220230 is a wasteful number, since it uses less digits than its factorization.

213232220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68124.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 213232220230 its reverse (32022232312), we get a palindrome (245254452542).

The spelling of 213232220230 in words is "two hundred thirteen billion, two hundred thirty-two million, two hundred twenty thousand, two hundred thirty".