213304202 has 16 divisors (see below), whose sum is σ = 339085440. Its totient is φ = 100287168.

The previous prime is 213304177. The next prime is 213304207. The reversal of 213304202 is 202403312.

213304202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (213304207) 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, 48449 + ... + 52667.

It is an arithmetic number, because the mean of its divisors is an integer number (21192840).

Almost surely, 2^213304202 is an apocalyptic number.

213304202 is a deficient number, since it is larger than the sum of its proper divisors (125781238).

213304202 is a wasteful number, since it uses less digits than its factorization.

213304202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725.

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

The square root of 213304202 is about 14604.9375897331. The cubic root of 213304202 is about 597.4934338663.

Subtracting from 213304202 its sum of digits (17), we obtain a triangular number (213304185 = T₂₀₆₅₄).

Adding to 213304202 its reverse (202403312), we get a palindrome (415707514).

The spelling of 213304202 in words is "two hundred thirteen million, three hundred four thousand, two hundred two".