12100100200202 has 32 divisors (see below), whose sum is σ = 21838265518080. Its totient is φ = 4912035534000.

The previous prime is 12100100200159. The next prime is 12100100200211. The reversal of 12100100200202 is 20200200100121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979174 + ... + 5302577.

It is an arithmetic number, because the mean of its divisors is an integer number (682445797440).

Almost surely, 2^{12100100200202} is an apocalyptic number.

12100100200202 is a deficient number, since it is larger than the sum of its proper divisors (9738165317878).

12100100200202 is a wasteful number, since it uses less digits than its factorization.

12100100200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288026.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12100100200202 its reverse (20200200100121), we get a palindrome (32300300300323).

The spelling of 12100100200202 in words is "twelve trillion, one hundred billion, one hundred million, two hundred thousand, two hundred two".