231330101200210 has 32 divisors (see below), whose sum is σ = 428005107036720. Its totient is φ = 89982735618048.

The previous prime is 231330101200193. The next prime is 231330101200279. The reversal of 231330101200210 is 12002101033132.

It can be written as a sum of positive squares in 8 ways, for example, as 34287594624721 + 197042506575489 = 5855561^2 + 14037183^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1931231655 + ... + 1931351434.

Almost surely, 2^{231330101200210} is an apocalyptic number.

231330101200210 is a deficient number, since it is larger than the sum of its proper divisors (196675005836510).

231330101200210 is a wasteful number, since it uses less digits than its factorization.

231330101200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862583262.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 231330101200210 its reverse (12002101033132), we get a palindrome (243332202233342).

The spelling of 231330101200210 in words is "two hundred thirty-one trillion, three hundred thirty billion, one hundred one million, two hundred thousand, two hundred ten".