120212010220112 has 80 divisors (see below), whose sum is σ = 241750015290000. Its totient is φ = 57838969638912.

The previous prime is 120212010220091. The next prime is 120212010220129. The reversal of 120212010220112 is 211022010212021.

It can be written as a sum of positive squares in 8 ways, for example, as 3512040913936 + 116699969306176 = 1874044^2 + 10802776^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334866188 + ... + 335224980.

It is an arithmetic number, because the mean of its divisors is an integer number (3021875191125).

Almost surely, 2^{120212010220112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212010220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120875007645000).

120212010220112 is an abundant number, since it is smaller than the sum of its proper divisors (121538005069888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120212010220112 is a wasteful number, since it uses less digits than its factorization.

120212010220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361248 (or 361242 counting only the distinct ones).

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

Adding to 120212010220112 its reverse (211022010212021), we get a palindrome (331234020432133).

The spelling of 120212010220112 in words is "one hundred twenty trillion, two hundred twelve billion, ten million, two hundred twenty thousand, one hundred twelve".