22534204352111 has 2 divisors, whose sum is σ = 22534204352112. Its totient is φ = 22534204352110.

The previous prime is 22534204352071. The next prime is 22534204352243. The reversal of 22534204352111 is 11125340243522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22534204352111 - 2¹⁸ = 22534204089967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22534204352311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267102176055 + 11267102176056.

It is an arithmetic number, because the mean of its divisors is an integer number (11267102176056).

Almost surely, 2^{22534204352111} is an apocalyptic number.

22534204352111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534204352111 is an equidigital number, since it uses as much as digits as its factorization.

22534204352111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 22534204352111 its reverse (11125340243522), we get a palindrome (33659544595633).

The spelling of 22534204352111 in words is "twenty-two trillion, five hundred thirty-four billion, two hundred four million, three hundred fifty-two thousand, one hundred eleven".