22224533241231 has 6 divisors (see below), whose sum is σ = 32102103570680. Its totient is φ = 14816355494148.

The previous prime is 22224533241221. The next prime is 22224533241289. The reversal of 22224533241231 is 13214233542222.

22224533241231 is a `hidden beast` number, since 2 + 22 + 245 + 332 + 41 + 23 + 1 = 666.

It is not a de Polignac number, because 22224533241231 - 2⁶ = 22224533241167 is a prime.

It is a super-2 number, since 2×22224533241231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224533241221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1234696291171 + ... + 1234696291188.

Almost surely, 2^{22224533241231} is an apocalyptic number.

22224533241231 is a deficient number, since it is larger than the sum of its proper divisors (9877570329449).

22224533241231 is a wasteful number, since it uses less digits than its factorization.

22224533241231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469392582365 (or 2469392582362 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 22224533241231 its reverse (13214233542222), we get a palindrome (35438766783453).

The spelling of 22224533241231 in words is "twenty-two trillion, two hundred twenty-four billion, five hundred thirty-three million, two hundred forty-one thousand, two hundred thirty-one".