22142344001 has 2 divisors, whose sum is σ = 22142344002. Its totient is φ = 22142344000.

The previous prime is 22142343943. The next prime is 22142344043. The reversal of 22142344001 is 10044324122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19221049600 + 2921294401 = 138640^2 + 54049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22142344001 is a prime.

It is not a weakly prime, because it can be changed into another prime (22142344901) 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 as a sum of consecutive naturals, namely, 11071172000 + 11071172001.

It is an arithmetic number, because the mean of its divisors is an integer number (11071172001).

Almost surely, 2^22142344001 is an apocalyptic number.

It is an amenable number.

22142344001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142344001 is an equidigital number, since it uses as much as digits as its factorization.

22142344001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22142344001 its reverse (10044324122), we get a palindrome (32186668123).

The spelling of 22142344001 in words is "twenty-two billion, one hundred forty-two million, three hundred forty-four thousand, one".