11221010303 has 2 divisors, whose sum is σ = 11221010304. Its totient is φ = 11221010302.

The previous prime is 11221010231. The next prime is 11221010323. The reversal of 11221010303 is 30301012211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11221010303 - 2³⁰ = 10147268479 is a prime.

It is a super-2 number, since 2×11221010303² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221010323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610505151 + 5610505152.

It is an arithmetic number, because the mean of its divisors is an integer number (5610505152).

Almost surely, 2^11221010303 is an apocalyptic number.

11221010303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221010303 is an equidigital number, since it uses as much as digits as its factorization.

11221010303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11221010303 its reverse (30301012211), we get a palindrome (41522022514).

The spelling of 11221010303 in words is "eleven billion, two hundred twenty-one million, ten thousand, three hundred three".