22134343232 has 28 divisors (see below), whose sum is σ = 45339707136. Its totient is φ = 10710165120.

The previous prime is 22134343229. The next prime is 22134343237. The reversal of 22134343232 is 23234343122.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22134343195 and 22134343204.

It is not an unprimeable number, because it can be changed into a prime (22134343237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5576228 + ... + 5580195.

Almost surely, 2^22134343232 is an apocalyptic number.

It is an amenable number.

22134343232 is an abundant number, since it is smaller than the sum of its proper divisors (23205363904).

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

22134343232 is a wasteful number, since it uses less digits than its factorization.

22134343232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11156466 (or 11156456 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

Adding to 22134343232 its reverse (23234343122), we get a palindrome (45368686354).

The spelling of 22134343232 in words is "twenty-two billion, one hundred thirty-four million, three hundred forty-three thousand, two hundred thirty-two".