22412421230231 has 4 divisors (see below), whose sum is σ = 22610761241232. Its totient is φ = 22214081219232.

The previous prime is 22412421230197. The next prime is 22412421230323. The reversal of 22412421230231 is 13203212421422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22412421230231 - 2⁶ = 22412421230167 is a prime.

It is a super-2 number, since 2×22412421230231² (a number of 28 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 = 22412421230194 and 22412421230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412421238231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99170005331 + ... + 99170005556.

It is an arithmetic number, because the mean of its divisors is an integer number (5652690310308).

Almost surely, 2^{22412421230231} is an apocalyptic number.

22412421230231 is a deficient number, since it is larger than the sum of its proper divisors (198340011001).

22412421230231 is a wasteful number, since it uses less digits than its factorization.

22412421230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198340011000.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22412421230231 its reverse (13203212421422), we get a palindrome (35615633651653).

The spelling of 22412421230231 in words is "twenty-two trillion, four hundred twelve billion, four hundred twenty-one million, two hundred thirty thousand, two hundred thirty-one".