22123530016134 has 16 divisors (see below), whose sum is σ = 44247321273600. Its totient is φ = 7374466465160.

The previous prime is 22123530016097. The next prime is 22123530016187. The reversal of 22123530016134 is 43161003532122.

It is a junction number, because it is equal to n+sod(n) for n = 22123530016095 and 22123530016104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9775434 + ... + 11823965.

It is an arithmetic number, because the mean of its divisors is an integer number (2765457579600).

Almost surely, 2^{22123530016134} is an apocalyptic number.

22123530016134 is an abundant number, since it is smaller than the sum of its proper divisors (22123791257466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22123530016134 is a wasteful number, since it uses less digits than its factorization.

22123530016134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21770115.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 22123530016134 its reverse (43161003532122), we get a palindrome (65284533548256).

The spelling of 22123530016134 in words is "twenty-two trillion, one hundred twenty-three billion, five hundred thirty million, sixteen thousand, one hundred thirty-four".