220320211203 has 6 divisors (see below), whose sum is σ = 318240305084. Its totient is φ = 146880140796.

The previous prime is 220320211183. The next prime is 220320211213. The reversal of 220320211203 is 302112023022.

220320211203 is a `hidden beast` number, since 220 + 32 + 0 + 211 + 203 = 666.

It is not a de Polignac number, because 220320211203 - 2⁸ = 220320210947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220320211213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12240011725 + ... + 12240011742.

Almost surely, 2^220320211203 is an apocalyptic number.

220320211203 is a deficient number, since it is larger than the sum of its proper divisors (97920093881).

220320211203 is a wasteful number, since it uses less digits than its factorization.

220320211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24480023473 (or 24480023470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220320211203 its reverse (302112023022), we get a palindrome (522432234225).

The spelling of 220320211203 in words is "two hundred twenty billion, three hundred twenty million, two hundred eleven thousand, two hundred three".