22505022534143 has 2 divisors, whose sum is σ = 22505022534144. Its totient is φ = 22505022534142.

The previous prime is 22505022534119. The next prime is 22505022534151. The reversal of 22505022534143 is 34143522050522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22505022534143 - 2⁶ = 22505022534079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22505022534097 and 22505022534106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22505022534343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11252511267071 + 11252511267072.

It is an arithmetic number, because the mean of its divisors is an integer number (11252511267072).

Almost surely, 2^{22505022534143} is an apocalyptic number.

22505022534143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22505022534143 is an equidigital number, since it uses as much as digits as its factorization.

22505022534143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 22505022534143 its reverse (34143522050522), we get a palindrome (56648544584665).

The spelling of 22505022534143 in words is "twenty-two trillion, five hundred five billion, twenty-two million, five hundred thirty-four thousand, one hundred forty-three".