22240422323 has 8 divisors (see below), whose sum is σ = 25439490048. Its totient is φ = 19046820744.

The previous prime is 22240422299. The next prime is 22240422341. The reversal of 22240422323 is 32322404222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22240422323 - 2⁸ = 22240422067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22240422292 and 22240422301.

It is not an unprimeable number, because it can be changed into a prime (22240422223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357811 + ... + 1374092.

It is an arithmetic number, because the mean of its divisors is an integer number (3179936256).

Almost surely, 2^22240422323 is an apocalyptic number.

22240422323 is a deficient number, since it is larger than the sum of its proper divisors (3199067725).

22240422323 is a wasteful number, since it uses less digits than its factorization.

22240422323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733073.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22240422323 its reverse (32322404222), we get a palindrome (54562826545).

The spelling of 22240422323 in words is "twenty-two billion, two hundred forty million, four hundred twenty-two thousand, three hundred twenty-three".