222132210232231 has 8 divisors (see below), whose sum is σ = 239400667487520. Its totient is φ = 204889662142752.

The previous prime is 222132210232199. The next prime is 222132210232241. The reversal of 222132210232231 is 132232012231222.

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

It is a cyclic number.

It is not a de Polignac number, because 222132210232231 - 2⁵ = 222132210232199 is a prime.

It is a super-2 number, since 2×222132210232231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222132210232231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222132210232241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6477273640 + ... + 6477307933.

It is an arithmetic number, because the mean of its divisors is an integer number (29925083435940).

Almost surely, 2^{222132210232231} is an apocalyptic number.

222132210232231 is a deficient number, since it is larger than the sum of its proper divisors (17268457255289).

222132210232231 is a wasteful number, since it uses less digits than its factorization.

222132210232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12954582905.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 222132210232231 its reverse (132232012231222), we get a palindrome (354364222463453).

The spelling of 222132210232231 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, two hundred ten million, two hundred thirty-two thousand, two hundred thirty-one".