2220111003 has 32 divisors (see below), whose sum is σ = 3272417280. Its totient is φ = 1327656960.

The previous prime is 2220110989. The next prime is 2220111017. The reversal of 2220111003 is 3001110222.

It is an interprime number because it is at equal distance from previous prime (2220110989) and next prime (2220111017).

It is not a de Polignac number, because 2220111003 - 2⁴ = 2220110987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220111003.

It is not an unprimeable number, because it can be changed into a prime (2220111053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824283 + ... + 826971.

It is an arithmetic number, because the mean of its divisors is an integer number (102263040).

Almost surely, 2^2220111003 is an apocalyptic number.

2220111003 is a deficient number, since it is larger than the sum of its proper divisors (1052306277).

2220111003 is a wasteful number, since it uses less digits than its factorization.

2220111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2220111003 is about 47118.0538965692. The cubic root of 2220111003 is about 1304.5424922582.

Adding to 2220111003 its reverse (3001110222), we get a palindrome (5221221225).

The spelling of 2220111003 in words is "two billion, two hundred twenty million, one hundred eleven thousand, three".