23320204422 has 16 divisors (see below), whose sum is σ = 46654450752. Its totient is φ = 7771061160.

The previous prime is 23320204417. The next prime is 23320204487. The reversal of 23320204422 is 22440202332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23320204392 and 23320204401.

It is a congruent number.

It is an unprimeable number.

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, 563428 + ... + 603399.

It is an arithmetic number, because the mean of its divisors is an integer number (2915903172).

Almost surely, 2^23320204422 is an apocalyptic number.

23320204422 is an abundant number, since it is smaller than the sum of its proper divisors (23334246330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23320204422 is a wasteful number, since it uses less digits than its factorization.

23320204422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170163.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23320204422 its reverse (22440202332), we get a palindrome (45760406754).

The spelling of 23320204422 in words is "twenty-three billion, three hundred twenty million, two hundred four thousand, four hundred twenty-two".