212010330102 has 32 divisors (see below), whose sum is σ = 445832938080. Its totient is φ = 67114629120.

The previous prime is 212010330083. The next prime is 212010330107. The reversal of 212010330102 is 201033010212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010330107) 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 15 ways as a sum of consecutive naturals, for example, 9976683 + ... + 9997910.

It is an arithmetic number, because the mean of its divisors is an integer number (13932279315).

Almost surely, 2^212010330102 is an apocalyptic number.

212010330102 is an abundant number, since it is smaller than the sum of its proper divisors (233822607978).

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

212010330102 is a wasteful number, since it uses less digits than its factorization.

212010330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19974688.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 212010330102 its reverse (201033010212), we get a palindrome (413043340314).

The spelling of 212010330102 in words is "two hundred twelve billion, ten million, three hundred thirty thousand, one hundred two".