22123322434 has 16 divisors (see below), whose sum is σ = 33816828672. Its totient is φ = 10851116848.

The previous prime is 22123322407. The next prime is 22123322443. The reversal of 22123322434 is 43422332122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783567 + ... + 811309.

It is an arithmetic number, because the mean of its divisors is an integer number (2113551792).

Almost surely, 2^22123322434 is an apocalyptic number.

22123322434 is a deficient number, since it is larger than the sum of its proper divisors (11693506238).

22123322434 is a wasteful number, since it uses less digits than its factorization.

22123322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35321.

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

Adding to 22123322434 its reverse (43422332122), we get a palindrome (65545654556).

The spelling of 22123322434 in words is "twenty-two billion, one hundred twenty-three million, three hundred twenty-two thousand, four hundred thirty-four".