22142142344011 has 2 divisors, whose sum is σ = 22142142344012. Its totient is φ = 22142142344010.

The previous prime is 22142142344009. The next prime is 22142142344059. The reversal of 22142142344011 is 11044324124122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22142142344011 - 2¹ = 22142142344009 is a prime.

Together with 22142142344009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22142142344911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071071172005 + 11071071172006.

It is an arithmetic number, because the mean of its divisors is an integer number (11071071172006).

Almost surely, 2^{22142142344011} is an apocalyptic number.

22142142344011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142142344011 is an equidigital number, since it uses as much as digits as its factorization.

22142142344011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 22142142344011 its reverse (11044324124122), we get a palindrome (33186466468133).

It can be divided in two parts, 2214214 and 2344011, that added together give a square (4558225 = 2135²).

The spelling of 22142142344011 in words is "twenty-two trillion, one hundred forty-two billion, one hundred forty-two million, three hundred forty-four thousand, eleven".