22113223134571 has 8 divisors (see below), whose sum is σ = 22166563235264. Its totient is φ = 22059893496960.

The previous prime is 22113223134511. The next prime is 22113223134601. The reversal of 22113223134571 is 17543132231122.

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

It is a cyclic number.

It is not a de Polignac number, because 22113223134571 - 2¹¹ = 22113223132523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22113223134571.

It is not an unprimeable number, because it can be changed into a prime (22113223134511) 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 7 ways as a sum of consecutive naturals, for example, 1624510 + ... + 6845836.

It is an arithmetic number, because the mean of its divisors is an integer number (2770820404408).

Almost surely, 2^{22113223134571} is an apocalyptic number.

22113223134571 is a deficient number, since it is larger than the sum of its proper divisors (53340100693).

22113223134571 is an equidigital number, since it uses as much as digits as its factorization.

22113223134571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231541.

The product of its digits is 60480, while the sum is 37.

Adding to 22113223134571 its reverse (17543132231122), we get a palindrome (39656355365693).

The spelling of 22113223134571 in words is "twenty-two trillion, one hundred thirteen billion, two hundred twenty-three million, one hundred thirty-four thousand, five hundred seventy-one".