2222111221203 has 8 divisors (see below), whose sum is σ = 2962945097728. Its totient is φ = 1481342412744.

The previous prime is 2222111221189. The next prime is 2222111221331. The reversal of 2222111221203 is 3021221112222.

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

It is not a de Polignac number, because 2222111221203 - 2¹⁸ = 2222110959059 is a prime.

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 2222111221203.

It is not an unprimeable number, because it can be changed into a prime (2222111221403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16187275 + ... + 16323972.

It is an arithmetic number, because the mean of its divisors is an integer number (370368137216).

Almost surely, 2^{2222111221203} is an apocalyptic number.

2222111221203 is a deficient number, since it is larger than the sum of its proper divisors (740833876525).

2222111221203 is a wasteful number, since it uses less digits than its factorization.

2222111221203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32534033.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2222111221203 its reverse (3021221112222), we get a palindrome (5243332333425).

The spelling of 2222111221203 in words is "two trillion, two hundred twenty-two billion, one hundred eleven million, two hundred twenty-one thousand, two hundred three".