2220021322203 has 16 divisors (see below), whose sum is σ = 2964135870080. Its totient is φ = 1477960833024.

The previous prime is 2220021322201. The next prime is 2220021322229. The reversal of 2220021322203 is 3022231200222.

It is not a de Polignac number, because 2220021322203 - 2¹ = 2220021322201 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 2220021322203.

It is not an unprimeable number, because it can be changed into a prime (2220021322201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31623900 + ... + 31694022.

It is an arithmetic number, because the mean of its divisors is an integer number (185258491880).

Almost surely, 2^{2220021322203} is an apocalyptic number.

2220021322203 is a deficient number, since it is larger than the sum of its proper divisors (744114547877).

2220021322203 is a wasteful number, since it uses less digits than its factorization.

2220021322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84618.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2220021322203 its reverse (3022231200222), we get a palindrome (5242252522425).

The spelling of 2220021322203 in words is "two trillion, two hundred twenty billion, twenty-one million, three hundred twenty-two thousand, two hundred three".