11222221120003 has 2 divisors, whose sum is σ = 11222221120004. Its totient is φ = 11222221120002.

The previous prime is 11222221119961. The next prime is 11222221120037. The reversal of 11222221120003 is 30002112222211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222221120003 - 2²⁵ = 11222187565571 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222221120073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611110560001 + 5611110560002.

It is an arithmetic number, because the mean of its divisors is an integer number (5611110560002).

Almost surely, 2^{11222221120003} is an apocalyptic number.

11222221120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222221120003 is an equidigital number, since it uses as much as digits as its factorization.

11222221120003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11222221120003 its reverse (30002112222211), we get a palindrome (41224333342214).

The spelling of 11222221120003 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, three".