22220102330 has 48 divisors (see below), whose sum is σ = 42263522280. Its totient is φ = 8409982464.

The previous prime is 22220102321. The next prime is 22220102341. The reversal of 22220102330 is 3320102222.

It can be written as a sum of positive squares in 4 ways, for example, as 16943968561 + 5276133769 = 130169^2 + 72637^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22220102299 and 22220102308.

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, 3379286 + ... + 3385854.

Almost surely, 2^22220102330 is an apocalyptic number.

22220102330 is a deficient number, since it is larger than the sum of its proper divisors (20043419950).

22220102330 is a wasteful number, since it uses less digits than its factorization.

22220102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551 (or 7532 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22220102330 its reverse (3320102222), we get a palindrome (25540204552).

The spelling of 22220102330 in words is "twenty-two billion, two hundred twenty million, one hundred two thousand, three hundred thirty".