212320223102232 has 96 divisors (see below), whose sum is σ = 691770150489600. Its totient is φ = 57470135573952.

The previous prime is 212320223102177. The next prime is 212320223102233. The reversal of 212320223102232 is 232201322023212.

212320223102232 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 202 + 231 + 0 + 223 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 212320223102196 and 212320223102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212320223102233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11086050528 + ... + 11086069679.

It is an arithmetic number, because the mean of its divisors is an integer number (7205939067600).

Almost surely, 2^{212320223102232} is an apocalyptic number.

It is an amenable number.

212320223102232 is an abundant number, since it is smaller than the sum of its proper divisors (479449927387368).

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

212320223102232 is a wasteful number, since it uses less digits than its factorization.

212320223102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22172120245 (or 22172120238 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212320223102232 its reverse (232201322023212), we get a palindrome (444521545125444).

The spelling of 212320223102232 in words is "two hundred twelve trillion, three hundred twenty billion, two hundred twenty-three million, one hundred two thousand, two hundred thirty-two".