213232310102212 has 96 divisors (see below), whose sum is σ = 420277689925632. Its totient is φ = 94123027654656.

The previous prime is 213232310102209. The next prime is 213232310102213. The reversal of 213232310102212 is 212201013232312.

It is not an unprimeable number, because it can be changed into a prime (213232310102213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 162894013 + ... + 164197819.

It is an arithmetic number, because the mean of its divisors is an integer number (4377892603392).

Almost surely, 2^{213232310102212} is an apocalyptic number.

It is an amenable number.

213232310102212 is a deficient number, since it is larger than the sum of its proper divisors (207045379823420).

213232310102212 is a wasteful number, since it uses less digits than its factorization.

213232310102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305877 (or 1305875 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213232310102212 its reverse (212201013232312), we get a palindrome (425433323334524).

The spelling of 213232310102212 in words is "two hundred thirteen trillion, two hundred thirty-two billion, three hundred ten million, one hundred two thousand, two hundred twelve".