212104102 has 8 divisors (see below), whose sum is σ = 363607056. Its totient is φ = 90901752.

The previous prime is 212104099. The next prime is 212104117. The reversal of 212104102 is 201401212.

It is a happy number.

212104102 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, 7575133 + ... + 7575160.

It is an arithmetic number, because the mean of its divisors is an integer number (45450882).

Almost surely, 2^212104102 is an apocalyptic number.

212104102 is a deficient number, since it is larger than the sum of its proper divisors (151502954).

212104102 is a wasteful number, since it uses less digits than its factorization.

212104102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150302.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 212104102 is about 14563.7942171674. The cubic root of 212104102 is about 596.3707792252.

Adding to 212104102 its reverse (201401212), we get a palindrome (413505314).

The spelling of 212104102 in words is "two hundred twelve million, one hundred four thousand, one hundred two".