2221002313003 has 4 divisors (see below), whose sum is σ = 2238490520320. Its totient is φ = 2203514105688.

The previous prime is 2221002312959. The next prime is 2221002313009. The reversal of 2221002313003 is 3003132001222.

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 2221002313003 - 2³³ = 2212412378411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221002313009) 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, 8744103468 + ... + 8744103721.

It is an arithmetic number, because the mean of its divisors is an integer number (559622630080).

Almost surely, 2^{2221002313003} is an apocalyptic number.

2221002313003 is a deficient number, since it is larger than the sum of its proper divisors (17488207317).

2221002313003 is a wasteful number, since it uses less digits than its factorization.

2221002313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17488207316.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2221002313003 its reverse (3003132001222), we get a palindrome (5224134314225).

The spelling of 2221002313003 in words is "two trillion, two hundred twenty-one billion, two million, three hundred thirteen thousand, three".