22233021330 has 64 divisors (see below), whose sum is σ = 58437832320. Its totient is φ = 5379979776.

The previous prime is 22233021289. The next prime is 22233021337. The reversal of 22233021330 is 3312033222.

It is a junction number, because it is equal to n+sod(n) for n = 22233021297 and 22233021306.

It is not an unprimeable number, because it can be changed into a prime (22233021337) 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, 460107 + ... + 506126.

It is an arithmetic number, because the mean of its divisors is an integer number (913091130).

Almost surely, 2^22233021330 is an apocalyptic number.

22233021330 is an abundant number, since it is smaller than the sum of its proper divisors (36204810990).

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

22233021330 is a wasteful number, since it uses less digits than its factorization.

22233021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966315.

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

Adding to 22233021330 its reverse (3312033222), we get a palindrome (25545054552).

The spelling of 22233021330 in words is "twenty-two billion, two hundred thirty-three million, twenty-one thousand, three hundred thirty".