212364506700 has 144 divisors (see below), whose sum is σ = 718644976000. Its totient is φ = 53649967680.

The previous prime is 212364506699. The next prime is 212364506707. The reversal of 212364506700 is 7605463212.

212364506700 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 645 + 0 + 6 + 7 + 0 + 0 = 666.

212364506700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (212364506707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2018530 + ... + 2121129.

Almost surely, 2^212364506700 is an apocalyptic number.

212364506700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212364506700 is an abundant number, since it is smaller than the sum of its proper divisors (506280469300).

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

212364506700 is a wasteful number, since it uses less digits than its factorization.

212364506700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139701 (or 4139688 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 212364506700 its reverse (7605463212), we get a palindrome (219969969912).

The spelling of 212364506700 in words is "two hundred twelve billion, three hundred sixty-four million, five hundred six thousand, seven hundred".