201030231232210 has 32 divisors (see below), whose sum is σ = 362045402017200. Its totient is φ = 80369654999040.

The previous prime is 201030231232169. The next prime is 201030231232213. The reversal of 201030231232210 is 12232132030102.

It can be written as a sum of positive squares in 8 ways, for example, as 198579193626969 + 2451037605241 = 14091813^2 + 1565579^2 .

It is not an unprimeable number, because it can be changed into a prime (201030231232213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445588026 + ... + 446038954.

Almost surely, 2^{201030231232210} is an apocalyptic number.

201030231232210 is a deficient number, since it is larger than the sum of its proper divisors (161015170784990).

201030231232210 is a wasteful number, since it uses less digits than its factorization.

201030231232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474366.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 201030231232210 its reverse (12232132030102), we get a palindrome (213262363262312).

The spelling of 201030231232210 in words is "two hundred one trillion, thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred ten".