12020020110202 has 32 divisors (see below), whose sum is σ = 19488818059200. Its totient is φ = 5527175996160.

The previous prime is 12020020110149. The next prime is 12020020110289. The reversal of 12020020110202 is 20201102002021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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 15 ways as a sum of consecutive naturals, for example, 44978674 + ... + 45245122.

It is an arithmetic number, because the mean of its divisors is an integer number (609025564350).

Almost surely, 2^{12020020110202} is an apocalyptic number.

12020020110202 is a deficient number, since it is larger than the sum of its proper divisors (7468797948998).

12020020110202 is a wasteful number, since it uses less digits than its factorization.

12020020110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272878.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12020020110202 its reverse (20201102002021), we get a palindrome (32221122112223).

The spelling of 12020020110202 in words is "twelve trillion, twenty billion, twenty million, one hundred ten thousand, two hundred two".