212233245333 has 16 divisors (see below), whose sum is σ = 315393059520. Its totient is φ = 126157222656.

The previous prime is 212233245319. The next prime is 212233245377. The reversal of 212233245333 is 333542332212.

It is a happy number.

It is not a de Polignac number, because 212233245333 - 2⁴ = 212233245317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212233245294 and 212233245303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233245313) 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 15 ways as a sum of consecutive naturals, for example, 109510510 + ... + 109512447.

It is an arithmetic number, because the mean of its divisors is an integer number (19712066220).

Almost surely, 2^212233245333 is an apocalyptic number.

It is an amenable number.

212233245333 is a deficient number, since it is larger than the sum of its proper divisors (103159814187).

212233245333 is a wasteful number, since it uses less digits than its factorization.

212233245333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219022996.

The product of its digits is 77760, while the sum is 33.

Adding to 212233245333 its reverse (333542332212), we get a palindrome (545775577545).

The spelling of 212233245333 in words is "two hundred twelve billion, two hundred thirty-three million, two hundred forty-five thousand, three hundred thirty-three".