22134253632 has 56 divisors (see below), whose sum is σ = 58644470976. Its totient is φ = 7367889408.

The previous prime is 22134253577. The next prime is 22134253643. The reversal of 22134253632 is 23635243122.

It is a junction number, because it is equal to n+sod(n) for n = 22134253593 and 22134253602.

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, 60298 + ... + 218870.

It is an arithmetic number, because the mean of its divisors is an integer number (1047222696).

Almost surely, 2^22134253632 is an apocalyptic number.

It is an amenable number.

22134253632 is an abundant number, since it is smaller than the sum of its proper divisors (36510217344).

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

22134253632 is a wasteful number, since it uses less digits than its factorization.

22134253632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159315 (or 159305 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

Adding to 22134253632 its reverse (23635243122), we get a palindrome (45769496754).

The spelling of 22134253632 in words is "twenty-two billion, one hundred thirty-four million, two hundred fifty-three thousand, six hundred thirty-two".