232122212111 has 8 divisors (see below), whose sum is σ = 234863439360. Its totient is φ = 229392106272.

The previous prime is 232122212081. The next prime is 232122212131. The reversal of 232122212111 is 111212221232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232122212111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232122212131) 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 7 ways as a sum of consecutive naturals, for example, 2738360 + ... + 2821853.

It is an arithmetic number, because the mean of its divisors is an integer number (29357929920).

Almost surely, 2^232122212111 is an apocalyptic number.

232122212111 is a deficient number, since it is larger than the sum of its proper divisors (2741227249).

232122212111 is a wasteful number, since it uses less digits than its factorization.

232122212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560705.

The product of its digits is 192, while the sum is 20.

Adding to 232122212111 its reverse (111212221232), we get a palindrome (343334433343).

The spelling of 232122212111 in words is "two hundred thirty-two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred eleven".