201232210 has 16 divisors (see below), whose sum is σ = 362803392. Its totient is φ = 80362800.

The previous prime is 201232201. The next prime is 201232219. The reversal of 201232210 is 12232102.

It is an interprime number because it is at equal distance from previous prime (201232201) and next prime (201232219).

It is not an unprimeable number, because it can be changed into a prime (201232219) 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, 9636 + ... + 22255.

It is an arithmetic number, because the mean of its divisors is an integer number (22675212).

Almost surely, 2^201232210 is an apocalyptic number.

201232210 is a deficient number, since it is larger than the sum of its proper divisors (161571182).

201232210 is a wasteful number, since it uses less digits than its factorization.

201232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32529.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201232210 is about 14185.6339301421. The cubic root of 201232210 is about 586.0020908730.

Adding to 201232210 its reverse (12232102), we get a palindrome (213464312).

The spelling of 201232210 in words is "two hundred one million, two hundred thirty-two thousand, two hundred ten".