22324201223231 has 8 divisors (see below), whose sum is σ = 22358947562400. Its totient is φ = 22289464067040.

The previous prime is 22324201223189. The next prime is 22324201223237. The reversal of 22324201223231 is 13232210242322.

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 22324201223231 - 2⁶ = 22324201223167 is a prime.

It is a super-3 number, since 3×22324201223231³ (a number of 41 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 = 22324201223194 and 22324201223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22324201223237) 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, 2578166 + ... + 7162076.

It is an arithmetic number, because the mean of its divisors is an integer number (2794868445300).

Almost surely, 2^{22324201223231} is an apocalyptic number.

22324201223231 is a deficient number, since it is larger than the sum of its proper divisors (34746339169).

22324201223231 is an equidigital number, since it uses as much as digits as its factorization.

22324201223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591489.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22324201223231 its reverse (13232210242322), we get a palindrome (35556411465553).

The spelling of 22324201223231 in words is "twenty-two trillion, three hundred twenty-four billion, two hundred one million, two hundred twenty-three thousand, two hundred thirty-one".