212110210202212 has 24 divisors (see below), whose sum is σ = 431174853529280. Its totient is φ = 89414140131360.

The previous prime is 212110210202207. The next prime is 212110210202269. The reversal of 212110210202212 is 212202012011212.

212110210202212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212110210202212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62093151162 + ... + 62093154577.

Almost surely, 2^{212110210202212} is an apocalyptic number.

It is an amenable number.

212110210202212 is an abundant number, since it is smaller than the sum of its proper divisors (219064643327068).

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

212110210202212 is a wasteful number, since it uses less digits than its factorization.

212110210202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124186305811 (or 124186305809 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212110210202212 its reverse (212202012011212), we get a palindrome (424312222213424).

The spelling of 212110210202212 in words is "two hundred twelve trillion, one hundred ten billion, two hundred ten million, two hundred two thousand, two hundred twelve".