212100303302 has 16 divisors (see below), whose sum is σ = 335274538560. Its totient is φ = 100354767912.

The previous prime is 212100303287. The next prime is 212100303307. The reversal of 212100303302 is 203303001212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100303307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127028 + ... + 3194135.

It is an arithmetic number, because the mean of its divisors is an integer number (20954658660).

Almost surely, 2^212100303302 is an apocalyptic number.

212100303302 is a deficient number, since it is larger than the sum of its proper divisors (123174235258).

212100303302 is a wasteful number, since it uses less digits than its factorization.

212100303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322067.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212100303302 its reverse (203303001212), we get a palindrome (415403304514).

The spelling of 212100303302 in words is "two hundred twelve billion, one hundred million, three hundred three thousand, three hundred two".