22221103044330 has 48 divisors (see below), whose sum is σ = 61173389561544. Its totient is φ = 5577061155840.

The previous prime is 22221103044307. The next prime is 22221103044341. The reversal of 22221103044330 is 3344030112222.

22221103044330 is a `hidden beast` number, since 2 + 2 + 2 + 21 + 1 + 0 + 304 + 4 + 330 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13156674147369 + 9064428896961 = 3627213^2 + 3010719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22221103044294 and 22221103044303.

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, 7261796851 + ... + 7261799910.

Almost surely, 2^{22221103044330} is an apocalyptic number.

22221103044330 is an abundant number, since it is smaller than the sum of its proper divisors (38952286517214).

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

22221103044330 is a wasteful number, since it uses less digits than its factorization.

22221103044330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14523596791 (or 14523596788 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22221103044330 its reverse (3344030112222), we get a palindrome (25565133156552).

The spelling of 22221103044330 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred three million, forty-four thousand, three hundred thirty".