12100012110202 has 4 divisors (see below), whose sum is σ = 18150018165306. Its totient is φ = 6050006055100.

The previous prime is 12100012110169. The next prime is 12100012110227. The reversal of 12100012110202 is 20201121000121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10191743387401 + 1908268722801 = 3192451^2 + 1381401^2 .

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 as a sum of consecutive naturals, namely, 3025003027549 + ... + 3025003027552.

Almost surely, 2^{12100012110202} is an apocalyptic number.

12100012110202 is a deficient number, since it is larger than the sum of its proper divisors (6050006055104).

12100012110202 is an equidigital number, since it uses as much as digits as its factorization.

12100012110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050006055103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100012110202 its reverse (20201121000121), we get a palindrome (32301133110323).

The spelling of 12100012110202 in words is "twelve trillion, one hundred billion, twelve million, one hundred ten thousand, two hundred two".