22000424242 has 16 divisors (see below), whose sum is σ = 33557911200. Its totient is φ = 10815835360.

The previous prime is 22000424231. The next prime is 22000424269. The reversal of 22000424242 is 24242400022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313384 + ... + 377107.

It is an arithmetic number, because the mean of its divisors is an integer number (2097369450).

Almost surely, 2^22000424242 is an apocalyptic number.

22000424242 is a deficient number, since it is larger than the sum of its proper divisors (11557486958).

22000424242 is a wasteful number, since it uses less digits than its factorization.

22000424242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690761.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22000424242 its reverse (24242400022), we get a palindrome (46242824264).

The spelling of 22000424242 in words is "twenty-two billion, four hundred twenty-four thousand, two hundred forty-two".