120202200200100 has 144 divisors (see below), whose sum is σ = 352813308503040. Its totient is φ = 31593563827200.

The previous prime is 120202200200081. The next prime is 120202200200171. The reversal of 120202200200100 is 1002002202021.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3377097 + ... + 15868496.

It is an arithmetic number, because the mean of its divisors is an integer number (2450092420160).

Almost surely, 2^{120202200200100} is an apocalyptic number.

120202200200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202200200100 is an abundant number, since it is smaller than the sum of its proper divisors (232611108302940).

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

120202200200100 is a wasteful number, since it uses less digits than its factorization.

120202200200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19245910 (or 19245903 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120202200200100 its reverse (1002002202021), we get a palindrome (121204202402121).

The spelling of 120202200200100 in words is "one hundred twenty trillion, two hundred two billion, two hundred million, two hundred thousand, one hundred".