120212101200 has 120 divisors (see below), whose sum is σ = 385193401600. Its totient is φ = 32047073280.

The previous prime is 120212101181. The next prime is 120212101291. The reversal of 120212101200 is 2101212021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 in 23 ways as a sum of consecutive naturals, for example, 4653921 + ... + 4679679.

Almost surely, 2^120212101200 is an apocalyptic number.

120212101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120212101200 is an abundant number, since it is smaller than the sum of its proper divisors (264981300400).

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

120212101200 is a wasteful number, since it uses less digits than its factorization.

120212101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29669 (or 29658 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120212101200 its reverse (2101212021), we get a palindrome (122313313221).

The spelling of 120212101200 in words is "one hundred twenty billion, two hundred twelve million, one hundred one thousand, two hundred".