22112133322231 has 8 divisors (see below), whose sum is σ = 22907724346800. Its totient is φ = 21318749208960.

The previous prime is 22112133322219. The next prime is 22112133322259. The reversal of 22112133322231 is 13222333121122.

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-22112133322231 is a prime.

It is a super-3 number, since 3×22112133322231³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22112133322231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112133322211) 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, 551707426 + ... + 551747503.

It is an arithmetic number, because the mean of its divisors is an integer number (2863465543350).

Almost surely, 2^{22112133322231} is an apocalyptic number.

22112133322231 is a deficient number, since it is larger than the sum of its proper divisors (795591024569).

22112133322231 is a wasteful number, since it uses less digits than its factorization.

22112133322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103455649.

The product of its digits is 5184, while the sum is 28.

Adding to 22112133322231 its reverse (13222333121122), we get a palindrome (35334466443353).

The spelling of 22112133322231 in words is "twenty-two trillion, one hundred twelve billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred thirty-one".