22401344110111 has 4 divisors (see below), whose sum is σ = 22402559413312. Its totient is φ = 22400128806912.

The previous prime is 22401344110109. The next prime is 22401344110147. The reversal of 22401344110111 is 11101144310422.

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 22401344110111 - 2¹ = 22401344110109 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 (22401344110151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607623951 + ... + 607660816.

It is an arithmetic number, because the mean of its divisors is an integer number (5600639853328).

Almost surely, 2^{22401344110111} is an apocalyptic number.

22401344110111 is a deficient number, since it is larger than the sum of its proper divisors (1215303201).

22401344110111 is a wasteful number, since it uses less digits than its factorization.

22401344110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215303200.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 22401344110111 its reverse (11101144310422), we get a palindrome (33502488420533).

The spelling of 22401344110111 in words is "twenty-two trillion, four hundred one billion, three hundred forty-four million, one hundred ten thousand, one hundred eleven".