212050912 has 48 divisors (see below), whose sum is σ = 433689984. Its totient is φ = 101952000.

The previous prime is 212050907. The next prime is 212050921. The reversal of 212050912 is 219050212.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 178962 + ... + 180142.

It is an arithmetic number, because the mean of its divisors is an integer number (9035208).

Almost surely, 2^212050912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212050912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216844992).

212050912 is an abundant number, since it is smaller than the sum of its proper divisors (221639072).

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

212050912 is a wasteful number, since it uses less digits than its factorization.

212050912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 212050912 is about 14561.9679988661. The cubic root of 212050912 is about 596.3209238108.

The spelling of 212050912 in words is "two hundred twelve million, fifty thousand, nine hundred twelve".