212102102094 has 8 divisors (see below), whose sum is σ = 424204204200. Its totient is φ = 70700700696.

The previous prime is 212102102077. The next prime is 212102102099. The reversal of 212102102094 is 490201201212.

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

212102102094 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212102102099) 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 3 ways as a sum of consecutive naturals, for example, 17675175169 + ... + 17675175180.

It is an arithmetic number, because the mean of its divisors is an integer number (53025525525).

Almost surely, 2^212102102094 is an apocalyptic number.

212102102094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212102102094 is a wasteful number, since it uses less digits than its factorization.

212102102094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35350350354.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 212102102094 in words is "two hundred twelve billion, one hundred two million, one hundred two thousand, ninety-four".