1002220111003 has 8 divisors (see below), whose sum is σ = 1023653316672. Its totient is φ = 980791462656.

The previous prime is 1002220110989. The next prime is 1002220111091. The reversal of 1002220111003 is 3001110222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002220111003 - 2⁵ = 1002220110971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002220111103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692950 + ... + 1576267.

It is an arithmetic number, because the mean of its divisors is an integer number (127956664584).

Almost surely, 2^{1002220111003} is an apocalyptic number.

1002220111003 is a deficient number, since it is larger than the sum of its proper divisors (21433205669).

1002220111003 is an equidigital number, since it uses as much as digits as its factorization.

1002220111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278661.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1002220111003 its reverse (3001110222001), we get a palindrome (4003330333004).

The spelling of 1002220111003 in words is "one trillion, two billion, two hundred twenty million, one hundred eleven thousand, three".