212230111333 has 12 divisors (see below), whose sum is σ = 215830621344. Its totient is φ = 208688734800.

The previous prime is 212230111309. The next prime is 212230111391. The reversal of 212230111333 is 333111032212.

It is a de Polignac number, because none of the positive numbers 2^k-212230111333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212230114333) 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 11 ways as a sum of consecutive naturals, for example, 17121568 + ... + 17133958.

It is an arithmetic number, because the mean of its divisors is an integer number (17985885112).

Almost surely, 2^212230111333 is an apocalyptic number.

It is an amenable number.

212230111333 is a deficient number, since it is larger than the sum of its proper divisors (3600510011).

212230111333 is an equidigital number, since it uses as much as digits as its factorization.

212230111333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17116 (or 17055 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212230111333 its reverse (333111032212), we get a palindrome (545341143545).

The spelling of 212230111333 in words is "two hundred twelve billion, two hundred thirty million, one hundred eleven thousand, three hundred thirty-three".