2212340203 has 24 divisors (see below), whose sum is σ = 2436583680. Its totient is φ = 2001657600.

The previous prime is 2212340171. The next prime is 2212340213. The reversal of 2212340203 is 3020432122.

It is not a de Polignac number, because 2212340203 - 2⁵ = 2212340171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212340213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3120013 + ... + 3120721.

It is an arithmetic number, because the mean of its divisors is an integer number (101524320).

Almost surely, 2^2212340203 is an apocalyptic number.

2212340203 is a deficient number, since it is larger than the sum of its proper divisors (224243477).

2212340203 is a wasteful number, since it uses less digits than its factorization.

2212340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2212340203 is about 47035.5206519498. The cubic root of 2212340203 is about 1303.0186661432.

Adding to 2212340203 its reverse (3020432122), we get a palindrome (5232772325).

It can be divided in two parts, 22123 and 40203, that added together give a palindrome (62326).

The spelling of 2212340203 in words is "two billion, two hundred twelve million, three hundred forty thousand, two hundred three".