22442231001 has 8 divisors (see below), whose sum is σ = 29925681120. Its totient is φ = 14960134112.

The previous prime is 22442230997. The next prime is 22442231017. The reversal of 22442231001 is 10013224422.

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

It is a cyclic number.

It is not a de Polignac number, because 22442231001 - 2² = 22442230997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22442231081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298956 + ... + 366413.

It is an arithmetic number, because the mean of its divisors is an integer number (3740710140).

Almost surely, 2^22442231001 is an apocalyptic number.

It is an amenable number.

22442231001 is a deficient number, since it is larger than the sum of its proper divisors (7483450119).

22442231001 is a wasteful number, since it uses less digits than its factorization.

22442231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676615.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22442231001 its reverse (10013224422), we get a palindrome (32455455423).

The spelling of 22442231001 in words is "twenty-two billion, four hundred forty-two million, two hundred thirty-one thousand, one".