212001112102012 has 12 divisors (see below), whose sum is σ = 371002975500976. Its totient is φ = 106000261958880.

The previous prime is 212001112101967. The next prime is 212001112102033. The reversal of 212001112102012 is 210201211100212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71897088 + ... + 74787655.

Almost surely, 2^{212001112102012} is an apocalyptic number.

It is an amenable number.

212001112102012 is a deficient number, since it is larger than the sum of its proper divisors (159001863398964).

212001112102012 is a wasteful number, since it uses less digits than its factorization.

212001112102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147046068 (or 147046066 counting only the distinct ones).

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

Adding to 212001112102012 its reverse (210201211100212), we get a palindrome (422202323202224).

The spelling of 212001112102012 in words is "two hundred twelve trillion, one billion, one hundred twelve million, one hundred two thousand, twelve".