22224112203 has 4 divisors (see below), whose sum is σ = 29632149608. Its totient is φ = 14816074800.

The previous prime is 22224112199. The next prime is 22224112219. The reversal of 22224112203 is 30221142222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22224112203 - 2² = 22224112199 is a prime.

It is a super-2 number, since 2×22224112203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22224112203.

It is not an unprimeable number, because it can be changed into a prime (22224116203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3704018698 + ... + 3704018703.

It is an arithmetic number, because the mean of its divisors is an integer number (7408037402).

Almost surely, 2^22224112203 is an apocalyptic number.

22224112203 is a deficient number, since it is larger than the sum of its proper divisors (7408037405).

22224112203 is an equidigital number, since it uses as much as digits as its factorization.

22224112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408037404.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22224112203 its reverse (30221142222), we get a palindrome (52445254425).

The spelling of 22224112203 in words is "twenty-two billion, two hundred twenty-four million, one hundred twelve thousand, two hundred three".