22342024231 has 4 divisors (see below), whose sum is σ = 22763571912. Its totient is φ = 21920476552.

The previous prime is 22342024219. The next prime is 22342024267. The reversal of 22342024231 is 13242024322.

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 22342024231 - 2³³ = 13752089639 is a prime.

It is a super-2 number, since 2×22342024231² (a number of 21 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 = 22342024196 and 22342024205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22342022231) 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 3 ways as a sum of consecutive naturals, for example, 210773761 + ... + 210773866.

It is an arithmetic number, because the mean of its divisors is an integer number (5690892978).

Almost surely, 2^22342024231 is an apocalyptic number.

22342024231 is a deficient number, since it is larger than the sum of its proper divisors (421547681).

22342024231 is an equidigital number, since it uses as much as digits as its factorization.

22342024231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421547680.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22342024231 its reverse (13242024322), we get a palindrome (35584048553).

Subtracting from 22342024231 its reverse (13242024322), we obtain a palindrome (9099999909).

The spelling of 22342024231 in words is "twenty-two billion, three hundred forty-two million, twenty-four thousand, two hundred thirty-one".