22112112203 has 8 divisors (see below), whose sum is σ = 22469018208. Its totient is φ = 21757941504.

The previous prime is 22112112193. The next prime is 22112112221. The reversal of 22112112203 is 30221121122.

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

It is a cyclic number.

It is not a de Polignac number, because 22112112203 - 2⁸ = 22112111947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112112283) 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, 667526 + ... + 699867.

It is an arithmetic number, because the mean of its divisors is an integer number (2808627276).

Almost surely, 2^22112112203 is an apocalyptic number.

22112112203 is a deficient number, since it is larger than the sum of its proper divisors (356906005).

22112112203 is a wasteful number, since it uses less digits than its factorization.

22112112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367653.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22112112203 its reverse (30221121122), we get a palindrome (52333233325).

The spelling of 22112112203 in words is "twenty-two billion, one hundred twelve million, one hundred twelve thousand, two hundred three".