2202104213 has 2 divisors, whose sum is σ = 2202104214. Its totient is φ = 2202104212.

The previous prime is 2202104171. The next prime is 2202104239. The reversal of 2202104213 is 3124012022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2160204484 + 41899729 = 46478^2 + 6473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202104213 - 2⁸ = 2202103957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202104191 and 2202104200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202104293) 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 as a sum of consecutive naturals, namely, 1101052106 + 1101052107.

It is an arithmetic number, because the mean of its divisors is an integer number (1101052107).

Almost surely, 2^2202104213 is an apocalyptic number.

It is an amenable number.

2202104213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202104213 is an equidigital number, since it uses as much as digits as its factorization.

2202104213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2202104213 is about 46926.5832231583. The cubic root of 2202104213 is about 1301.0059694834.

Adding to 2202104213 its reverse (3124012022), we get a palindrome (5326116235).

The spelling of 2202104213 in words is "two billion, two hundred two million, one hundred four thousand, two hundred thirteen".