23321423022 has 32 divisors (see below), whose sum is σ = 48685743360. Its totient is φ = 7433532480.

The previous prime is 23321423017. The next prime is 23321423033. The reversal of 23321423022 is 22032412332.

It is a super-2 number, since 2×23321423022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23321422983 and 23321423001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457554 + ... + 505962.

It is an arithmetic number, because the mean of its divisors is an integer number (1521429480).

Almost surely, 2^23321423022 is an apocalyptic number.

23321423022 is an abundant number, since it is smaller than the sum of its proper divisors (25364320338).

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

23321423022 is a wasteful number, since it uses less digits than its factorization.

23321423022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51928.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23321423022 its reverse (22032412332), we get a palindrome (45353835354).

The spelling of 23321423022 in words is "twenty-three billion, three hundred twenty-one million, four hundred twenty-three thousand, twenty-two".