120210100000 has 144 divisors (see below), whose sum is σ = 299994674112. Its totient is φ = 47404000000.

The previous prime is 120210099953. The next prime is 120210100033. The reversal of 120210100000 is 1012021.

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, 7091535 + ... + 7108465.

It is an arithmetic number, because the mean of its divisors is an integer number (2083296348).

Almost surely, 2^120210100000 is an apocalyptic number.

120210100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120210100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149997337056).

120210100000 is an abundant number, since it is smaller than the sum of its proper divisors (179784574112).

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

120210100000 is an frugal number, since it uses more digits than its factorization.

120210100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17037 (or 17009 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120210100000 its reverse (1012021), we get a palindrome (120211112021).

The spelling of 120210100000 in words is "one hundred twenty billion, two hundred ten million, one hundred thousand".