2223312221003 has 2 divisors, whose sum is σ = 2223312221004. Its totient is φ = 2223312221002.

The previous prime is 2223312220973. The next prime is 2223312221041. The reversal of 2223312221003 is 3001222133222.

2223312221003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223312221003 - 2²⁶ = 2223245112139 is a prime.

It is a super-2 number, since 2×2223312221003² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2223312221003.

It is not a weakly prime, because it can be changed into another prime (2223312221083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111656110501 + 1111656110502.

It is an arithmetic number, because the mean of its divisors is an integer number (1111656110502).

Almost surely, 2^{2223312221003} is an apocalyptic number.

2223312221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223312221003 is an equidigital number, since it uses as much as digits as its factorization.

2223312221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2223312221003 its reverse (3001222133222), we get a palindrome (5224534354225).

The spelling of 2223312221003 in words is "two trillion, two hundred twenty-three billion, three hundred twelve million, two hundred twenty-one thousand, three".