22201443344343 has 8 divisors (see below), whose sum is σ = 30556825248256. Its totient is φ = 14323511835000.

The previous prime is 22201443344323. The next prime is 22201443344351. The reversal of 22201443344343 is 34344334410222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22201443344343 - 2¹⁰ = 22201443343319 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 (22201443344323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119362598533 + ... + 119362598718.

It is an arithmetic number, because the mean of its divisors is an integer number (3819603156032).

Almost surely, 2^{22201443344343} is an apocalyptic number.

22201443344343 is a deficient number, since it is larger than the sum of its proper divisors (8355381903913).

22201443344343 is a wasteful number, since it uses less digits than its factorization.

22201443344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238725197285.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 22201443344343 its reverse (34344334410222), we get a palindrome (56545777754565).

The spelling of 22201443344343 in words is "twenty-two trillion, two hundred one billion, four hundred forty-three million, three hundred forty-four thousand, three hundred forty-three".