23213324422 has 16 divisors (see below), whose sum is σ = 36213856272. Its totient is φ = 11150889120.

The previous prime is 23213324389. The next prime is 23213324447. The reversal of 23213324422 is 22442331232.

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, 2207233 + ... + 2217724.

It is an arithmetic number, because the mean of its divisors is an integer number (2263366017).

Almost surely, 2^23213324422 is an apocalyptic number.

23213324422 is a deficient number, since it is larger than the sum of its proper divisors (13000531850).

23213324422 is a wasteful number, since it uses less digits than its factorization.

23213324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425063.

The product of its digits is 13824, while the sum is 28.

Adding to 23213324422 its reverse (22442331232), we get a palindrome (45655655654).

The spelling of 23213324422 in words is "twenty-three billion, two hundred thirteen million, three hundred twenty-four thousand, four hundred twenty-two".