2205213 has 4 divisors (see below), whose sum is σ = 2940288. Its totient is φ = 1470140.

The previous prime is 2205199. The next prime is 2205233. The reversal of 2205213 is 3125022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2205213 - 2⁶ = 2205149 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2205192 and 2205201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367533 + ... + 367538.

It is an arithmetic number, because the mean of its divisors is an integer number (735072).

2^2205213 is an apocalyptic number.

It is an amenable number.

2205213 is a deficient number, since it is larger than the sum of its proper divisors (735075).

2205213 is an equidigital number, since it uses as much as digits as its factorization.

2205213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735074.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2205213 is about 1484.9959595905. The cubic root of 2205213 is about 130.1617906714.

The spelling of 2205213 in words is "two million, two hundred five thousand, two hundred thirteen".