2220321100003 has 16 divisors (see below), whose sum is σ = 2276270760960. Its totient is φ = 2165052737376.

The previous prime is 2220321100001. The next prime is 2220321100031. The reversal of 2220321100003 is 3000011230222.

It is a cyclic number.

It is not a de Polignac number, because 2220321100003 - 2¹ = 2220321100001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220321100003.

It is not an unprimeable number, because it can be changed into a prime (2220321100001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3339876 + ... + 3949102.

It is an arithmetic number, because the mean of its divisors is an integer number (142266922560).

Almost surely, 2^{2220321100003} is an apocalyptic number.

2220321100003 is a deficient number, since it is larger than the sum of its proper divisors (55949660957).

2220321100003 is a wasteful number, since it uses less digits than its factorization.

2220321100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609786.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2220321100003 its reverse (3000011230222), we get a palindrome (5220332330225).

The spelling of 2220321100003 in words is "two trillion, two hundred twenty billion, three hundred twenty-one million, one hundred thousand, three".