212002101120012 has 48 divisors (see below), whose sum is σ = 565893734327040. Its totient is φ = 60512586247872.

The previous prime is 212002101119999. The next prime is 212002101120079. The reversal of 212002101120012 is 210021101200212.

It is a junction number, because it is equal to n+sod(n) for n = 212002101119973 and 212002101120000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238302303 + ... + 1238473494.

It is an arithmetic number, because the mean of its divisors is an integer number (11789452798480).

Almost surely, 2^{212002101120012} is an apocalyptic number.

It is an amenable number.

212002101120012 is an abundant number, since it is smaller than the sum of its proper divisors (353891633207028).

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

212002101120012 is a wasteful number, since it uses less digits than its factorization.

212002101120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476776830 (or 2476776828 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212002101120012 its reverse (210021101200212), we get a palindrome (422023202320224).

The spelling of 212002101120012 in words is "two hundred twelve trillion, two billion, one hundred one million, one hundred twenty thousand, twelve".