210231232211 has 64 divisors (see below), whose sum is σ = 294778552320. Its totient is φ = 144524096640.

The previous prime is 210231232201. The next prime is 210231232213. The reversal of 210231232211 is 112232132012.

It is not a de Polignac number, because 210231232211 - 2³⁰ = 209157490387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210231232213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36350426 + ... + 36356208.

It is an arithmetic number, because the mean of its divisors is an integer number (4605914880).

Almost surely, 2^210231232211 is an apocalyptic number.

210231232211 is a deficient number, since it is larger than the sum of its proper divisors (84547320109).

210231232211 is a wasteful number, since it uses less digits than its factorization.

210231232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210231232211 its reverse (112232132012), we get a palindrome (322463364223).

The spelling of 210231232211 in words is "two hundred ten billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred eleven".