22134232134321 has 16 divisors (see below), whose sum is σ = 29901217632000. Its totient is φ = 14561892379008.

The previous prime is 22134232134281. The next prime is 22134232134373. The reversal of 22134232134321 is 12343123243122.

It is a happy number.

It is not a de Polignac number, because 22134232134321 - 2⁹ = 22134232133809 is a prime.

It is a super-2 number, since 2×22134232134321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22134232136321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23497396 + ... + 24421221.

It is an arithmetic number, because the mean of its divisors is an integer number (1868826102000).

Almost surely, 2^{22134232134321} is an apocalyptic number.

It is an amenable number.

22134232134321 is a deficient number, since it is larger than the sum of its proper divisors (7766985497679).

22134232134321 is a wasteful number, since it uses less digits than its factorization.

22134232134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47920648.

The product of its digits is 41472, while the sum is 33.

Adding to 22134232134321 its reverse (12343123243122), we get a palindrome (34477355377443).

The spelling of 22134232134321 in words is "twenty-two trillion, one hundred thirty-four billion, two hundred thirty-two million, one hundred thirty-four thousand, three hundred twenty-one".