22443201343111 has 4 divisors (see below), whose sum is σ = 22567196930824. Its totient is φ = 22319205755400.

The previous prime is 22443201343091. The next prime is 22443201343159. The reversal of 22443201343111 is 11134310234422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22443201343111 - 2⁹ = 22443201342599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443201343711) 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 in 3 ways as a sum of consecutive naturals, for example, 61997793585 + ... + 61997793946.

It is an arithmetic number, because the mean of its divisors is an integer number (5641799232706).

Almost surely, 2^{22443201343111} is an apocalyptic number.

22443201343111 is a deficient number, since it is larger than the sum of its proper divisors (123995587713).

22443201343111 is a wasteful number, since it uses less digits than its factorization.

22443201343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123995587712.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 22443201343111 its reverse (11134310234422), we get a palindrome (33577511577533).

The spelling of 22443201343111 in words is "twenty-two trillion, four hundred forty-three billion, two hundred one million, three hundred forty-three thousand, one hundred eleven".