212415000212 has 24 divisors (see below), whose sum is σ = 373314879840. Its totient is φ = 105754114080.

The previous prime is 212415000167. The next prime is 212415000233. The reversal of 212415000212 is 212000514212.

It is a congruent number.

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, 1633739 + ... + 1758957.

It is an arithmetic number, because the mean of its divisors is an integer number (15554786660).

Almost surely, 2^212415000212 is an apocalyptic number.

It is an amenable number.

212415000212 is a deficient number, since it is larger than the sum of its proper divisors (160899879628).

212415000212 is a wasteful number, since it uses less digits than its factorization.

212415000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127031 (or 127029 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 212415000212 its reverse (212000514212), we get a palindrome (424415514424).

The spelling of 212415000212 in words is "two hundred twelve billion, four hundred fifteen million, two hundred twelve", and thus it is an aban number.