120002101100206 has 128 divisors (see below), whose sum is σ = 202934879280000. Its totient is φ = 52838740770816.

The previous prime is 120002101100143. The next prime is 120002101100207. The reversal of 120002101100206 is 602001101200021.

It is a self number, because there is not a number n which added to its sum of digits gives 120002101100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002101100207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47078108220 + ... + 47078110768.

It is an arithmetic number, because the mean of its divisors is an integer number (1585428744375).

Almost surely, 2^{120002101100206} is an apocalyptic number.

120002101100206 is a deficient number, since it is larger than the sum of its proper divisors (82932778179794).

120002101100206 is a wasteful number, since it uses less digits than its factorization.

120002101100206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120002101100206 its reverse (602001101200021), we get a palindrome (722003202300227).

The spelling of 120002101100206 in words is "one hundred twenty trillion, two billion, one hundred one million, one hundred thousand, two hundred six".