22132213252424 has 64 divisors (see below), whose sum is σ = 45646507152000. Its totient is φ = 9976739673600.

The previous prime is 22132213252421. The next prime is 22132213252433. The reversal of 22132213252424 is 42425231223122.

It is not an unprimeable number, because it can be changed into a prime (22132213252421) 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, 6936164 + ... + 9611180.

It is an arithmetic number, because the mean of its divisors is an integer number (713226674250).

Almost surely, 2^{22132213252424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22132213252424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22823253576000).

22132213252424 is an abundant number, since it is smaller than the sum of its proper divisors (23514293899576).

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

22132213252424 is a wasteful number, since it uses less digits than its factorization.

22132213252424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675814 (or 2675810 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 22132213252424 its reverse (42425231223122), we get a palindrome (64557444475546).

It can be divided in two parts, 2213221 and 3252424, that added together give a palindrome (5465645).

The spelling of 22132213252424 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred thirteen million, two hundred fifty-two thousand, four hundred twenty-four".