222112221203 has 8 divisors (see below), whose sum is σ = 224721483600. Its totient is φ = 219511000800.

The previous prime is 222112221197. The next prime is 222112221223. The reversal of 222112221203 is 302122211222.

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 222112221203 - 2²⁴ = 222095443987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222112221223) 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, 1954928 + ... + 2065421.

It is an arithmetic number, because the mean of its divisors is an integer number (28090185450).

Almost surely, 2^222112221203 is an apocalyptic number.

222112221203 is a deficient number, since it is larger than the sum of its proper divisors (2609262397).

222112221203 is a wasteful number, since it uses less digits than its factorization.

222112221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020997.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222112221203 its reverse (302122211222), we get a palindrome (524234432425).

The spelling of 222112221203 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, two hundred three".