222112203 has 8 divisors (see below), whose sum is σ = 298410816. Its totient is φ = 146944200.

The previous prime is 222112201. The next prime is 222112217. The reversal of 222112203 is 302211222.

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 222112203 - 2¹ = 222112201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222112201) 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, 282193 + ... + 282978.

It is an arithmetic number, because the mean of its divisors is an integer number (37301352).

Almost surely, 2^222112203 is an apocalyptic number.

222112203 is a deficient number, since it is larger than the sum of its proper divisors (76298613).

222112203 is a wasteful number, since it uses less digits than its factorization.

222112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565305.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 222112203 is about 14903.4292362530. The cubic root of 222112203 is about 605.6068886796.

Adding to 222112203 its reverse (302211222), we get a palindrome (524323425).

The spelling of 222112203 in words is "two hundred twenty-two million, one hundred twelve thousand, two hundred three".