2217113213 has 8 divisors (see below), whose sum is σ = 2558444928. Its totient is φ = 1881931824.

The previous prime is 2217113207. The next prime is 2217113231. The reversal of 2217113213 is 3123117122.

2217113213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2217113213 - 2⁸ = 2217112957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2217113203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536806 + ... + 1538247.

It is an arithmetic number, because the mean of its divisors is an integer number (319805616).

Almost surely, 2^2217113213 is an apocalyptic number.

It is an amenable number.

2217113213 is a deficient number, since it is larger than the sum of its proper divisors (341331715).

2217113213 is a wasteful number, since it uses less digits than its factorization.

2217113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075163.

The product of its digits is 504, while the sum is 23.

The square root of 2217113213 is about 47086.2316712646. The cubic root of 2217113213 is about 1303.9550582718.

The spelling of 2217113213 in words is "two billion, two hundred seventeen million, one hundred thirteen thousand, two hundred thirteen".