22323032231 has 8 divisors (see below), whose sum is σ = 23681528064. Its totient is φ = 20969578240.

The previous prime is 22323032201. The next prime is 22323032233. The reversal of 22323032231 is 13223032322.

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 22323032231 - 2²² = 22318837927 is a prime.

It is a super-3 number, since 3×22323032231³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22323032197 and 22323032206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323032233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251335 + ... + 1269048.

It is an arithmetic number, because the mean of its divisors is an integer number (2960191008).

Almost surely, 2^22323032231 is an apocalyptic number.

22323032231 is a deficient number, since it is larger than the sum of its proper divisors (1358495833).

22323032231 is a wasteful number, since it uses less digits than its factorization.

22323032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520921.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22323032231 its reverse (13223032322), we get a palindrome (35546064553).

Subtracting from 22323032231 its reverse (13223032322), we obtain a palindrome (9099999909).

The spelling of 22323032231 in words is "twenty-two billion, three hundred twenty-three million, thirty-two thousand, two hundred thirty-one".