212232333 has 16 divisors (see below), whose sum is σ = 291110400. Its totient is φ = 137434176.

The previous prime is 212232331. The next prime is 212232341. The reversal of 212232333 is 333232212.

It is not a de Polignac number, because 212232333 - 2¹ = 212232331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87268 + ... + 89666.

It is an arithmetic number, because the mean of its divisors is an integer number (18194400).

Almost surely, 2^212232333 is an apocalyptic number.

It is an amenable number.

212232333 is a deficient number, since it is larger than the sum of its proper divisors (78878067).

212232333 is a wasteful number, since it uses less digits than its factorization.

212232333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236.

The product of its digits is 1296, while the sum is 21.

The square root of 212232333 is about 14568.1959418454. The cubic root of 212232333 is about 596.4909369131.

Adding to 212232333 its reverse (333232212), we get a palindrome (545464545).

The spelling of 212232333 in words is "two hundred twelve million, two hundred thirty-two thousand, three hundred thirty-three".