212000332 has 12 divisors (see below), whose sum is σ = 371957040. Its totient is φ = 105726896.

The previous prime is 212000323. The next prime is 212000339. The reversal of 212000332 is 233000212.

It is a happy number.

212000332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212000332² = 89888281536220448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212000339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66568 + ... + 69679.

It is an arithmetic number, because the mean of its divisors is an integer number (30996420).

Almost surely, 2^212000332 is an apocalyptic number.

It is an amenable number.

212000332 is a deficient number, since it is larger than the sum of its proper divisors (159956708).

212000332 is a wasteful number, since it uses less digits than its factorization.

212000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136640 (or 136638 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 212000332 is about 14560.2311794834. The cubic root of 212000332 is about 596.2735070363.

Adding to 212000332 its reverse (233000212), we get a palindrome (445000544).

The spelling of 212000332 in words is "two hundred twelve million, three hundred thirty-two", and thus it is an aban number.