220320212322203 has 16 divisors (see below), whose sum is σ = 269539191840000. Its totient is φ = 175874322663072.

The previous prime is 220320212322157. The next prime is 220320212322229. The reversal of 220320212322203 is 302223212023022.

It is a cyclic number.

It is not a de Polignac number, because 220320212322203 - 2²⁸ = 220319943886747 is a prime.

It is a super-2 number, since 2×220320212322203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220320212322293) 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, 14038491728 + ... + 14038507421.

It is an arithmetic number, because the mean of its divisors is an integer number (16846199490000).

Almost surely, 2^{220320212322203} is an apocalyptic number.

220320212322203 is a deficient number, since it is larger than the sum of its proper divisors (49218979517797).

220320212322203 is a wasteful number, since it uses less digits than its factorization.

220320212322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28076999234.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220320212322203 its reverse (302223212023022), we get a palindrome (522543424345225).

The spelling of 220320212322203 in words is "two hundred twenty trillion, three hundred twenty billion, two hundred twelve million, three hundred twenty-two thousand, two hundred three".