12224104134 has 96 divisors (see below), whose sum is σ = 27724128768. Its totient is φ = 3588552000.

The previous prime is 12224104127. The next prime is 12224104159. The reversal of 12224104134 is 43140142221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3444549 + ... + 3448095.

It is an arithmetic number, because the mean of its divisors is an integer number (288793008).

Almost surely, 2^12224104134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12224104134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13862064384).

12224104134 is an abundant number, since it is smaller than the sum of its proper divisors (15500024634).

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

12224104134 is a wasteful number, since it uses less digits than its factorization.

12224104134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722 (or 3711 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12224104134 its reverse (43140142221), we get a palindrome (55364246355).

The spelling of 12224104134 in words is "twelve billion, two hundred twenty-four million, one hundred four thousand, one hundred thirty-four".