120002211212 has 24 divisors (see below), whose sum is σ = 235990972896. Its totient is φ = 52977564288.

The previous prime is 120002211187. The next prime is 120002211221. The reversal of 120002211212 is 212112200021.

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 7 ways as a sum of consecutive naturals, for example, 50166953 + ... + 50169344.

It is an arithmetic number, because the mean of its divisors is an integer number (9832957204).

Almost surely, 2^120002211212 is an apocalyptic number.

It is an amenable number.

120002211212 is a deficient number, since it is larger than the sum of its proper divisors (115988761684).

120002211212 is a wasteful number, since it uses less digits than its factorization.

120002211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100336337 (or 100336335 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120002211212 its reverse (212112200021), we get a palindrome (332114411233).

The spelling of 120002211212 in words is "one hundred twenty billion, two million, two hundred eleven thousand, two hundred twelve".