22241222223 has 8 divisors (see below), whose sum is σ = 32350868736. Its totient is φ = 13479528600.

The previous prime is 22241222219. The next prime is 22241222233. The reversal of 22241222223 is 32222214222.

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

It is not a de Polignac number, because 22241222223 - 2² = 22241222219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22241222193 and 22241222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241222233) 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, 336988183 + ... + 336988248.

It is an arithmetic number, because the mean of its divisors is an integer number (4043858592).

Almost surely, 2^22241222223 is an apocalyptic number.

22241222223 is a deficient number, since it is larger than the sum of its proper divisors (10109646513).

22241222223 is a wasteful number, since it uses less digits than its factorization.

22241222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673976445.

The product of its digits is 3072, while the sum is 24.

Adding to 22241222223 its reverse (32222214222), we get a palindrome (54463436445).

The spelling of 22241222223 in words is "twenty-two billion, two hundred forty-one million, two hundred twenty-two thousand, two hundred twenty-three".