22223103221 has 8 divisors (see below), whose sum is σ = 24515784000. Its totient is φ = 19975822240.

The previous prime is 22223103211. The next prime is 22223103233. The reversal of 22223103221 is 12230132222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22223103221 - 2³⁰ = 21149361397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22223103193 and 22223103202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223103211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11348921 + ... + 11350878.

It is an arithmetic number, because the mean of its divisors is an integer number (3064473000).

Almost surely, 2^22223103221 is an apocalyptic number.

It is an amenable number.

22223103221 is a deficient number, since it is larger than the sum of its proper divisors (2292680779).

22223103221 is a wasteful number, since it uses less digits than its factorization.

22223103221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22699899.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22223103221 its reverse (12230132222), we get a palindrome (34453235443).

The spelling of 22223103221 in words is "twenty-two billion, two hundred twenty-three million, one hundred three thousand, two hundred twenty-one".