222112221103 has 8 divisors (see below), whose sum is σ = 233665693200. Its totient is φ = 210818377728.

The previous prime is 222112221077. The next prime is 222112221173. The reversal of 222112221103 is 301122211222.

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

It is not a de Polignac number, because 222112221103 - 2²⁵ = 222078666671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112221173) 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, 64905426 + ... + 64908847.

It is an arithmetic number, because the mean of its divisors is an integer number (29208211650).

Almost surely, 2^222112221103 is an apocalyptic number.

222112221103 is a deficient number, since it is larger than the sum of its proper divisors (11553472097).

222112221103 is a wasteful number, since it uses less digits than its factorization.

222112221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129814361.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222112221103 its reverse (301122211222), we get a palindrome (523234432325).

The spelling of 222112221103 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, one hundred three".