22533135232330 has 16 divisors (see below), whose sum is σ = 40602473048160. Its totient is φ = 9003736397392.

The previous prime is 22533135232313. The next prime is 22533135232339. The reversal of 22533135232330 is 3323253133522.

It is a self number, because there is not a number n which added to its sum of digits gives 22533135232330.

It is not an unprimeable number, because it can be changed into a prime (22533135232339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189702000 + ... + 1189720939.

It is an arithmetic number, because the mean of its divisors is an integer number (2537654565510).

Almost surely, 2^{22533135232330} is an apocalyptic number.

22533135232330 is a deficient number, since it is larger than the sum of its proper divisors (18069337815830).

22533135232330 is a wasteful number, since it uses less digits than its factorization.

22533135232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379423893.

The product of its (nonzero) digits is 291600, while the sum is 37.

Adding to 22533135232330 its reverse (3323253133522), we get a palindrome (25856388365852).

The spelling of 22533135232330 in words is "twenty-two trillion, five hundred thirty-three billion, one hundred thirty-five million, two hundred thirty-two thousand, three hundred thirty".