222112234231 has 8 divisors (see below), whose sum is σ = 236537071344. Its totient is φ = 207838442880.

The previous prime is 222112234181. The next prime is 222112234297. The reversal of 222112234231 is 132432211222.

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 222112234231 - 2¹⁵ = 222112201463 is a prime.

It is a super-2 number, since 2×222112234231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222112234196 and 222112234205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112232231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37758405 + ... + 37764286.

It is an arithmetic number, because the mean of its divisors is an integer number (29567133918).

Almost surely, 2^222112234231 is an apocalyptic number.

222112234231 is a deficient number, since it is larger than the sum of its proper divisors (14424837113).

222112234231 is a wasteful number, since it uses less digits than its factorization.

222112234231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75522881.

The product of its digits is 2304, while the sum is 25.

Adding to 222112234231 its reverse (132432211222), we get a palindrome (354544445453).

The spelling of 222112234231 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred thirty-four thousand, two hundred thirty-one".