23220342422 has 8 divisors (see below), whose sum is σ = 35156032776. Its totient is φ = 11501664832.

The previous prime is 23220342419. The next prime is 23220342443. The reversal of 23220342422 is 22424302232.

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

It is a junction number, because it is equal to n+sod(n) for n = 23220342391 and 23220342400.

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, 54252923 + ... + 54253350.

It is an arithmetic number, because the mean of its divisors is an integer number (4394504097).

Almost surely, 2^23220342422 is an apocalyptic number.

23220342422 is a deficient number, since it is larger than the sum of its proper divisors (11935690354).

23220342422 is a wasteful number, since it uses less digits than its factorization.

23220342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108506382.

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

Adding to 23220342422 its reverse (22424302232), we get a palindrome (45644644654).

It can be divided in two parts, 232203 and 42422, that added together give a cube (274625 = 65³).

The spelling of 23220342422 in words is "twenty-three billion, two hundred twenty million, three hundred forty-two thousand, four hundred twenty-two".