23322320422 has 4 divisors (see below), whose sum is σ = 34983480636. Its totient is φ = 11661160210.

The previous prime is 23322320407. The next prime is 23322320467. The reversal of 23322320422 is 22402322332.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 5830580104 + ... + 5830580107.

It is an arithmetic number, because the mean of its divisors is an integer number (8745870159).

Almost surely, 2^23322320422 is an apocalyptic number.

23322320422 is a deficient number, since it is larger than the sum of its proper divisors (11661160214).

23322320422 is a wasteful number, since it uses less digits than its factorization.

23322320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11661160213.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23322320422 its reverse (22402322332), we get a palindrome (45724642754).

The spelling of 23322320422 in words is "twenty-three billion, three hundred twenty-two million, three hundred twenty thousand, four hundred twenty-two".