22134213242 has 8 divisors (see below), whose sum is σ = 33511612896. Its totient is φ = 10963675612.

The previous prime is 22134213193. The next prime is 22134213247. The reversal of 22134213242 is 24231243122.

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

It is not an unprimeable number, because it can be changed into a prime (22134213247) 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, 51715238 + ... + 51715665.

It is an arithmetic number, because the mean of its divisors is an integer number (4188951612).

Almost surely, 2^22134213242 is an apocalyptic number.

22134213242 is a deficient number, since it is larger than the sum of its proper divisors (11377399654).

22134213242 is a wasteful number, since it uses less digits than its factorization.

22134213242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103431012.

The product of its digits is 4608, while the sum is 26.

Adding to 22134213242 its reverse (24231243122), we get a palindrome (46365456364).

The spelling of 22134213242 in words is "twenty-two billion, one hundred thirty-four million, two hundred thirteen thousand, two hundred forty-two".