22230240042 has 16 divisors (see below), whose sum is σ = 44960037120. Its totient is φ = 7326820512.

The previous prime is 22230240037. The next prime is 22230240161. The reversal of 22230240042 is 24004203222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20814298 + ... + 20815365.

It is an arithmetic number, because the mean of its divisors is an integer number (2810002320).

Almost surely, 2^22230240042 is an apocalyptic number.

22230240042 is an abundant number, since it is smaller than the sum of its proper divisors (22729797078).

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

22230240042 is a wasteful number, since it uses less digits than its factorization.

22230240042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41629757.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22230240042 its reverse (24004203222), we get a palindrome (46234443264).

The spelling of 22230240042 in words is "twenty-two billion, two hundred thirty million, two hundred forty thousand, forty-two".