23021324422 has 8 divisors (see below), whose sum is σ = 34567552872. Its totient is φ = 11498806800.

The previous prime is 23021324357. The next prime is 23021324441. The reversal of 23021324422 is 22442312032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5925279 + ... + 5929162.

It is an arithmetic number, because the mean of its divisors is an integer number (4320944109).

Almost surely, 2^23021324422 is an apocalyptic number.

23021324422 is a deficient number, since it is larger than the sum of its proper divisors (11546228450).

23021324422 is a wasteful number, since it uses less digits than its factorization.

23021324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11855414.

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

Adding to 23021324422 its reverse (22442312032), we get a palindrome (45463636454).

The spelling of 23021324422 in words is "twenty-three billion, twenty-one million, three hundred twenty-four thousand, four hundred twenty-two".