212020050 has 96 divisors (see below), whose sum is σ = 603889920. Its totient is φ = 48686400.

The previous prime is 212020037. The next prime is 212020051. The reversal of 212020050 is 50020212.

It is not an unprimeable number, because it can be changed into a prime (212020051) 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 47 ways as a sum of consecutive naturals, for example, 27969 + ... + 34731.

It is an arithmetic number, because the mean of its divisors is an integer number (6290520).

Almost surely, 2^212020050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212020050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301944960).

212020050 is an abundant number, since it is smaller than the sum of its proper divisors (391869870).

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

212020050 is a wasteful number, since it uses less digits than its factorization.

212020050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808 (or 6803 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 212020050 is about 14560.9082821093. The cubic root of 212020050 is about 596.2919927881.

Adding to 212020050 its reverse (50020212), we get a palindrome (262040262).

The spelling of 212020050 in words is "two hundred twelve million, twenty thousand, fifty".