212011102102102 has 8 divisors (see below), whose sum is σ = 318020614786800. Its totient is φ = 106004230506504.

The previous prime is 212011102102081. The next prime is 212011102102183. The reversal of 212011102102102 is 201201201110212.

212011102102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660071577 + ... + 660392692.

It is an arithmetic number, because the mean of its divisors is an integer number (39752576848350).

Almost surely, 2^{212011102102102} is an apocalyptic number.

212011102102102 is a deficient number, since it is larger than the sum of its proper divisors (106009512684698).

212011102102102 is a wasteful number, since it uses less digits than its factorization.

212011102102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320544550.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212011102102102 its reverse (201201201110212), we get a palindrome (413212303212314).

The spelling of 212011102102102 in words is "two hundred twelve trillion, eleven billion, one hundred two million, one hundred two thousand, one hundred two".