22221113030 has 16 divisors (see below), whose sum is σ = 40003874784. Its totient is φ = 8887140480.

The previous prime is 22221113023. The next prime is 22221113041. The reversal of 22221113030 is 3031112222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90002 + ... + 229221.

It is an arithmetic number, because the mean of its divisors is an integer number (2500242174).

Almost surely, 2^22221113030 is an apocalyptic number.

22221113030 is a deficient number, since it is larger than the sum of its proper divisors (17782761754).

22221113030 is a wasteful number, since it uses less digits than its factorization.

22221113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326191.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22221113030 its reverse (3031112222), we get a palindrome (25252225252).

The spelling of 22221113030 in words is "twenty-two billion, two hundred twenty-one million, one hundred thirteen thousand, thirty".