22133003232 has 192 divisors, whose sum is σ = 61660569600. Its totient is φ = 6940846080.

The previous prime is 22133003231. The next prime is 22133003267. The reversal of 22133003232 is 23230033122.

It is a junction number, because it is equal to n+sod(n) for n = 22133003199 and 22133003208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133003231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20859982 + ... + 20861042.

It is an arithmetic number, because the mean of its divisors is an integer number (321148800).

Almost surely, 2^22133003232 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 22133003232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30830284800).

22133003232 is an abundant number, since it is smaller than the sum of its proper divisors (39527566368).

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

22133003232 is a wasteful number, since it uses less digits than its factorization.

22133003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22133003232 its reverse (23230033122), we get a palindrome (45363036354).

The spelling of 22133003232 in words is "twenty-two billion, one hundred thirty-three million, three thousand, two hundred thirty-two".