22134212322 has 8 divisors (see below), whose sum is σ = 44268424656. Its totient is φ = 7378070772.

The previous prime is 22134212293. The next prime is 22134212323. The reversal of 22134212322 is 22321243122.

It is a sphenic number, since it is the product of 3 distinct primes.

22134212322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22134212292 and 22134212301.

It is not an unprimeable number, because it can be changed into a prime (22134212323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1844517688 + ... + 1844517699.

It is an arithmetic number, because the mean of its divisors is an integer number (5533553082).

Almost surely, 2^22134212322 is an apocalyptic number.

22134212322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22134212322 is a wasteful number, since it uses less digits than its factorization.

22134212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689035392.

The product of its digits is 2304, while the sum is 24.

Adding to 22134212322 its reverse (22321243122), we get a palindrome (44455455444).

The spelling of 22134212322 in words is "twenty-two billion, one hundred thirty-four million, two hundred twelve thousand, three hundred twenty-two".