120212212012 has 12 divisors (see below), whose sum is σ = 210374231760. Its totient is φ = 60105288656.

The previous prime is 120212211967. The next prime is 120212212031. The reversal of 120212212012 is 210212212021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228414 + ... + 540922.

It is an arithmetic number, because the mean of its divisors is an integer number (17531185980).

Almost surely, 2^120212212012 is an apocalyptic number.

It is an amenable number.

120212212012 is a deficient number, since it is larger than the sum of its proper divisors (90162019748).

120212212012 is a wasteful number, since it uses less digits than its factorization.

120212212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408680 (or 408678 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120212212012 its reverse (210212212021), we get a palindrome (330424424033).

Subtracting 120212212012 from its reverse (210212212021), we obtain a palindrome (90000000009).

The spelling of 120212212012 in words is "one hundred twenty billion, two hundred twelve million, two hundred twelve thousand, twelve".