22133326242 has 16 divisors (see below), whose sum is σ = 44434969920. Its totient is φ = 7349722512.

The previous prime is 22133326183. The next prime is 22133326247. The reversal of 22133326242 is 24262333122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22133326247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7011517 + ... + 7014672.

It is an arithmetic number, because the mean of its divisors is an integer number (2777185620).

Almost surely, 2^22133326242 is an apocalyptic number.

22133326242 is an abundant number, since it is smaller than the sum of its proper divisors (22301643678).

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

22133326242 is a wasteful number, since it uses less digits than its factorization.

22133326242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14026457.

The product of its digits is 20736, while the sum is 30.

Adding to 22133326242 its reverse (24262333122), we get a palindrome (46395659364).

The spelling of 22133326242 in words is "twenty-two billion, one hundred thirty-three million, three hundred twenty-six thousand, two hundred forty-two".