2203212113 has 8 divisors (see below), whose sum is σ = 2352470208. Its totient is φ = 2058409584.

The previous prime is 2203212083. The next prime is 2203212131. The reversal of 2203212113 is 3112123022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2203212113 - 2⁶ = 2203212049 is a prime.

It is a super-2 number, since 2×2203212113² = 9708287229739849538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203212091 and 2203212100.

It is not an unprimeable number, because it can be changed into a prime (2203212413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112870 + ... + 1114847.

It is an arithmetic number, because the mean of its divisors is an integer number (294058776).

Almost surely, 2^2203212113 is an apocalyptic number.

2203212113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2203212113 is a deficient number, since it is larger than the sum of its proper divisors (149258095).

2203212113 is a wasteful number, since it uses less digits than its factorization.

2203212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227783.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2203212113 is about 46938.3863484888. The cubic root of 2203212113 is about 1301.2241158133.

Adding to 2203212113 its reverse (3112123022), we get a palindrome (5315335135).

The spelling of 2203212113 in words is "two billion, two hundred three million, two hundred twelve thousand, one hundred thirteen".