22246432424242 has 24 divisors (see below), whose sum is σ = 36418517968896. Its totient is φ = 10186737056496.

The previous prime is 22246432424201. The next prime is 22246432424329. The reversal of 22246432424242 is 24242423464222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259082458 + ... + 259168309.

It is an arithmetic number, because the mean of its divisors is an integer number (1517438248704).

Almost surely, 2^{22246432424242} is an apocalyptic number.

22246432424242 is a deficient number, since it is larger than the sum of its proper divisors (14172085544654).

22246432424242 is a wasteful number, since it uses less digits than its factorization.

22246432424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518250922 (or 518250909 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 43.

Adding to 22246432424242 its reverse (24242423464222), we get a palindrome (46488855888464).

The spelling of 22246432424242 in words is "twenty-two trillion, two hundred forty-six billion, four hundred thirty-two million, four hundred twenty-four thousand, two hundred forty-two".