202204313 has 2 divisors, whose sum is σ = 202204314. Its totient is φ = 202204312.

The previous prime is 202204291. The next prime is 202204337. The reversal of 202204313 is 313402202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194658304 + 7546009 = 13952^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 202204313 - 2¹² = 202200217 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 202204291 and 202204300.

It is not a weakly prime, because it can be changed into another prime (202204913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101102156 + 101102157.

It is an arithmetic number, because the mean of its divisors is an integer number (101102157).

Almost surely, 2^202204313 is an apocalyptic number.

It is an amenable number.

202204313 is a deficient number, since it is larger than the sum of its proper divisors (1).

202204313 is an equidigital number, since it uses as much as digits as its factorization.

202204313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 202204313 is about 14219.8562932260. The cubic root of 202204313 is about 586.9441858421.

Adding to 202204313 its reverse (313402202), we get a palindrome (515606515).

The spelling of 202204313 in words is "two hundred two million, two hundred four thousand, three hundred thirteen".