120101000100200 has 48 divisors (see below), whose sum is σ = 319125514555680. Its totient is φ = 41177485748160.

The previous prime is 120101000100149. The next prime is 120101000100223. The reversal of 120101000100200 is 2001000101021.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42893212922 + ... + 42893215721.

It is an arithmetic number, because the mean of its divisors is an integer number (6648448219910).

Almost surely, 2^{120101000100200} is an apocalyptic number.

120101000100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101000100200 is an abundant number, since it is smaller than the sum of its proper divisors (199024514455480).

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

120101000100200 is a wasteful number, since it uses less digits than its factorization.

120101000100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85786428666 (or 85786428657 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 120101000100200 its reverse (2001000101021), we get a palindrome (122102000201221).

The spelling of 120101000100200 in words is "one hundred twenty trillion, one hundred one billion, one hundred thousand, two hundred".