2113222203 has 20 divisors (see below), whose sum is σ = 3201259248. Its totient is φ = 1388968560.

The previous prime is 2113222169. The next prime is 2113222219. The reversal of 2113222203 is 3022223112.

It is not a de Polignac number, because 2113222203 - 2¹⁰ = 2113221179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113222253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 177976 + ... + 189477.

Almost surely, 2^2113222203 is an apocalyptic number.

2113222203 is a deficient number, since it is larger than the sum of its proper divisors (1088037045).

2113222203 is an equidigital number, since it uses as much as digits as its factorization.

2113222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367536 (or 367527 counting only the distinct ones).

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

The square root of 2113222203 is about 45969.7966386627. The cubic root of 2113222203 is about 1283.2611753135.

Adding to 2113222203 its reverse (3022223112), we get a palindrome (5135445315).

Subtracting 2113222203 from its reverse (3022223112), we obtain a palindrome (909000909).

The spelling of 2113222203 in words is "two billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred three".