212021120332 has 12 divisors (see below), whose sum is σ = 424042240720. Its totient is φ = 90866194416.

The previous prime is 212021120329. The next prime is 212021120371. The reversal of 212021120332 is 233021120212.

212021120332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

212021120332 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3786091407 + ... + 3786091462.

Almost surely, 2^212021120332 is an apocalyptic number.

It is an amenable number.

212021120332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212021120332 is a wasteful number, since it uses less digits than its factorization.

212021120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7572182880 (or 7572182878 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212021120332 its reverse (233021120212), we get a palindrome (445042240544).

The spelling of 212021120332 in words is "two hundred twelve billion, twenty-one million, one hundred twenty thousand, three hundred thirty-two".