212020012012 has 12 divisors (see below), whose sum is σ = 371117194560. Its totient is φ = 105986527856.

The previous prime is 212020012007. The next prime is 212020012031. The reversal of 212020012012 is 210210020212.

It is a happy number.

212020012012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212020011983 and 212020012001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5849212 + ... + 5885347.

It is an arithmetic number, because the mean of its divisors is an integer number (30926432880).

Almost surely, 2^212020012012 is an apocalyptic number.

It is an amenable number.

212020012012 is a deficient number, since it is larger than the sum of its proper divisors (159097182548).

212020012012 is a wasteful number, since it uses less digits than its factorization.

212020012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11739080 (or 11739078 counting only the distinct ones).

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

Adding to 212020012012 its reverse (210210020212), we get a palindrome (422230032224).

The spelling of 212020012012 in words is "two hundred twelve billion, twenty million, twelve thousand, twelve".