11000221003 has 2 divisors, whose sum is σ = 11000221004. Its totient is φ = 11000221002.

The previous prime is 11000220997. The next prime is 11000221033. The reversal of 11000221003 is 30012200011.

11000221003 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 11000221003 - 2²⁹ = 10463350091 is a prime.

It is a super-2 number, since 2×11000221003² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000221033) 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 as a sum of consecutive naturals, namely, 5500110501 + 5500110502.

It is an arithmetic number, because the mean of its divisors is an integer number (5500110502).

Almost surely, 2^11000221003 is an apocalyptic number.

11000221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000221003 is an equidigital number, since it uses as much as digits as its factorization.

11000221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11000221003 its reverse (30012200011), we get a palindrome (41012421014).

The spelling of 11000221003 in words is "eleven billion, two hundred twenty-one thousand, three".