2221333122003 has 4 divisors (see below), whose sum is σ = 2961777496008. Its totient is φ = 1480888748000.

The previous prime is 2221333121993. The next prime is 2221333122031. The reversal of 2221333122003 is 3002213331222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2221333122003 - 2¹⁸ = 2221332859859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221333122083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370222186998 + ... + 370222187003.

It is an arithmetic number, because the mean of its divisors is an integer number (740444374002).

Almost surely, 2^{2221333122003} is an apocalyptic number.

2221333122003 is a deficient number, since it is larger than the sum of its proper divisors (740444374005).

2221333122003 is an equidigital number, since it uses as much as digits as its factorization.

2221333122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740444374004.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2221333122003 its reverse (3002213331222), we get a palindrome (5223546453225).

The spelling of 2221333122003 in words is "two trillion, two hundred twenty-one billion, three hundred thirty-three million, one hundred twenty-two thousand, three".