212021033302 has 16 divisors (see below), whose sum is σ = 345820718880. Its totient is φ = 96905803392.

The previous prime is 212021033299. The next prime is 212021033317. The reversal of 212021033302 is 203330120212.

212021033302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212021033302.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 39583027 + ... + 39588382.

It is an arithmetic number, because the mean of its divisors is an integer number (21613794930).

Almost surely, 2^212021033302 is an apocalyptic number.

212021033302 is a deficient number, since it is larger than the sum of its proper divisors (133799685578).

212021033302 is a wasteful number, since it uses less digits than its factorization.

212021033302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79171527.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212021033302 its reverse (203330120212), we get a palindrome (415351153514).

It can be divided in two parts, 2120210 and 33302, that added together give a palindrome (2153512).

The spelling of 212021033302 in words is "two hundred twelve billion, twenty-one million, thirty-three thousand, three hundred two".