212000001101210 has 16 divisors (see below), whose sum is σ = 436114287979776. Its totient is φ = 72685714663248.

The previous prime is 212000001101177. The next prime is 212000001101227. The reversal of 212000001101210 is 12101100000212.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212000001101191 and 212000001101200.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1514285722082 + ... + 1514285722221.

It is an arithmetic number, because the mean of its divisors is an integer number (27257142998736).

Almost surely, 2^{212000001101210} is an apocalyptic number.

212000001101210 is an abundant number, since it is smaller than the sum of its proper divisors (224114286878566).

212000001101210 is a wasteful number, since it uses less digits than its factorization.

212000001101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028571444317.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 212000001101210 its reverse (12101100000212), we get a palindrome (224101101101422).

The spelling of 212000001101210 in words is "two hundred twelve trillion, one million, one hundred one thousand, two hundred ten".