233422223231 has 8 divisors (see below), whose sum is σ = 235719213600. Its totient is φ = 231125824512.

The previous prime is 233422223227. The next prime is 233422223297. The reversal of 233422223231 is 132322224332.

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 233422223231 - 2² = 233422223227 is a prime.

It is a super-2 number, since 2×233422223231² (a number of 24 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 = 233422223194 and 233422223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233422223831) 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, 666995 + ... + 954843.

It is an arithmetic number, because the mean of its divisors is an integer number (29464901700).

Almost surely, 2^233422223231 is an apocalyptic number.

233422223231 is a deficient number, since it is larger than the sum of its proper divisors (2296990369).

233422223231 is a wasteful number, since it uses less digits than its factorization.

233422223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295825.

The product of its digits is 20736, while the sum is 29.

Adding to 233422223231 its reverse (132322224332), we get a palindrome (365744447563).

The spelling of 233422223231 in words is "two hundred thirty-three billion, four hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty-one".