22222335330 has 48 divisors (see below), whose sum is σ = 62222542200. Its totient is φ = 5470113024.

The previous prime is 22222335323. The next prime is 22222335353. The reversal of 22222335330 is 3353322222.

It can be written as a sum of positive squares in 4 ways, for example, as 20414980161 + 1807355169 = 142881^2 + 42513^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22222335294 and 22222335303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9495555 + ... + 9497894.

Almost surely, 2^22222335330 is an apocalyptic number.

22222335330 is an abundant number, since it is smaller than the sum of its proper divisors (40000206870).

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

22222335330 is a wasteful number, since it uses less digits than its factorization.

22222335330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993475 (or 18993472 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 22222335330 its reverse (3353322222), we get a palindrome (25575657552).

The spelling of 22222335330 in words is "twenty-two billion, two hundred twenty-two million, three hundred thirty-five thousand, three hundred thirty".