213331202 has 24 divisors (see below), whose sum is σ = 391836240. Its totient is φ = 86614920.

The previous prime is 213331193. The next prime is 213331207. The reversal of 213331202 is 202133312.

It is not an unprimeable number, because it can be changed into a prime (213331207) 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 in 11 ways as a sum of consecutive naturals, for example, 55424 + ... + 59147.

It is an arithmetic number, because the mean of its divisors is an integer number (16326510).

Almost surely, 2^213331202 is an apocalyptic number.

213331202 is a deficient number, since it is larger than the sum of its proper divisors (178505038).

213331202 is a wasteful number, since it uses less digits than its factorization.

213331202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114606 (or 114599 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 213331202 is about 14605.8619054132. The cubic root of 213331202 is about 597.5186429995.

Adding to 213331202 its reverse (202133312), we get a palindrome (415464514).

The spelling of 213331202 in words is "two hundred thirteen million, three hundred thirty-one thousand, two hundred two".