22144134301 has 4 divisors (see below), whose sum is σ = 22149145312. Its totient is φ = 22139123292.

The previous prime is 22144134293. The next prime is 22144134347. The reversal of 22144134301 is 10343144122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10343144122 = 2 ⋅5171572061.

It is a cyclic number.

It is not a de Polignac number, because 22144134301 - 2³ = 22144134293 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 (22144134391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498871 + ... + 2507716.

It is an arithmetic number, because the mean of its divisors is an integer number (5537286328).

Almost surely, 2^22144134301 is an apocalyptic number.

It is an amenable number.

22144134301 is a deficient number, since it is larger than the sum of its proper divisors (5011011).

22144134301 is an equidigital number, since it uses as much as digits as its factorization.

22144134301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011010.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22144134301 its reverse (10343144122), we get a palindrome (32487278423).

The spelling of 22144134301 in words is "twenty-two billion, one hundred forty-four million, one hundred thirty-four thousand, three hundred one".