212335052 has 12 divisors (see below), whose sum is σ = 374996160. Its totient is φ = 105193296.

The previous prime is 212335031. The next prime is 212335061. The reversal of 212335052 is 250533212.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 243068 + ... + 243939.

It is an arithmetic number, because the mean of its divisors is an integer number (31249680).

Almost surely, 2^212335052 is an apocalyptic number.

It is an amenable number.

212335052 is a deficient number, since it is larger than the sum of its proper divisors (162661108).

212335052 is a wasteful number, since it uses less digits than its factorization.

212335052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487120 (or 487118 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 212335052 is about 14571.7209690551. The cubic root of 212335052 is about 596.5871539055.

Adding to 212335052 its reverse (250533212), we get a palindrome (462868264).

The spelling of 212335052 in words is "two hundred twelve million, three hundred thirty-five thousand, fifty-two".