133202210 has 8 divisors (see below), whose sum is σ = 239763996. Its totient is φ = 53280880.

The previous prime is 133202189. The next prime is 133202213. The reversal of 133202210 is 12202331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 129117769 + 4084441 = 11363^2 + 2021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (133202213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6660101 + ... + 6660120.

Almost surely, 2^133202210 is an apocalyptic number.

133202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133202210 is a deficient number, since it is larger than the sum of its proper divisors (106561786).

133202210 is a wasteful number, since it uses less digits than its factorization.

133202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13320228.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 133202210 is about 11541.3261802966. The cubic root of 133202210 is about 510.7054315896.

Adding to 133202210 its reverse (12202331), we get a palindrome (145404541).

The spelling of 133202210 in words is "one hundred thirty-three million, two hundred two thousand, two hundred ten".