120020221101212 has 6 divisors (see below), whose sum is σ = 210035386927128. Its totient is φ = 60010110550604.

The previous prime is 120020221101181. The next prime is 120020221101227. The reversal of 120020221101212 is 212101122020021.

120020221101212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 15002527637648 + ... + 15002527637655.

It is an arithmetic number, because the mean of its divisors is an integer number (35005897821188).

Almost surely, 2^{120020221101212} is an apocalyptic number.

It is an amenable number.

120020221101212 is a deficient number, since it is larger than the sum of its proper divisors (90015165825916).

120020221101212 is a wasteful number, since it uses less digits than its factorization.

120020221101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30005055275307 (or 30005055275305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120020221101212 its reverse (212101122020021), we get a palindrome (332121343121233).

The spelling of 120020221101212 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-one million, one hundred one thousand, two hundred twelve".