212010220102082 has 8 divisors (see below), whose sum is σ = 318407457566352. Its totient is φ = 105874400913300.

The previous prime is 212010220102081. The next prime is 212010220102199. The reversal of 212010220102082 is 280201022010212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (212010220102081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65354566844 + ... + 65354570087.

It is an arithmetic number, because the mean of its divisors is an integer number (39800932195794).

Almost surely, 2^{212010220102082} is an apocalyptic number.

212010220102082 is a deficient number, since it is larger than the sum of its proper divisors (106397237464270).

212010220102082 is a wasteful number, since it uses less digits than its factorization.

212010220102082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130709137744.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 212010220102082 its reverse (280201022010212), we get a palindrome (492211242112294).

The spelling of 212010220102082 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, one hundred two thousand, eighty-two".