212200752 has 20 divisors (see below), whose sum is σ = 548185400. Its totient is φ = 70733568.

The previous prime is 212200739. The next prime is 212200763. The reversal of 212200752 is 257002212.

It is a happy number.

212200752 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210377 + ... + 2210472.

It is an arithmetic number, because the mean of its divisors is an integer number (27409270).

Almost surely, 2^212200752 is an apocalyptic number.

It is an amenable number.

212200752 is an abundant number, since it is smaller than the sum of its proper divisors (335984648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212200752 is a wasteful number, since it uses less digits than its factorization.

212200752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420860 (or 4420854 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 212200752 is about 14567.1119992948. Note that the first 3 decimals coincide. The cubic root of 212200752 is about 596.4613487185.

Adding to 212200752 its reverse (257002212), we get a palindrome (469202964).

The spelling of 212200752 in words is "two hundred twelve million, two hundred thousand, seven hundred fifty-two".