232214543221221 has 64 divisors (see below), whose sum is σ = 406613701232640. Its totient is φ = 129377086513920.

The previous prime is 232214543221189. The next prime is 232214543221231. The reversal of 232214543221221 is 122122345412232.

232214543221221 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 1 + 4 + 5 + 432 + 212 + 2 + 1 = 666.

It is not a de Polignac number, because 232214543221221 - 2⁵ = 232214543221189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232214543221231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 534575745 + ... + 535009958.

It is an arithmetic number, because the mean of its divisors is an integer number (6353339081760).

Almost surely, 2^{232214543221221} is an apocalyptic number.

It is an amenable number.

232214543221221 is a deficient number, since it is larger than the sum of its proper divisors (174399158011419).

232214543221221 is a wasteful number, since it uses less digits than its factorization.

232214543221221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069585783 (or 1069585777 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 232214543221221 its reverse (122122345412232), we get a palindrome (354336888633453).

The spelling of 232214543221221 in words is "two hundred thirty-two trillion, two hundred fourteen billion, five hundred forty-three million, two hundred twenty-one thousand, two hundred twenty-one".