12012120200202 has 64 divisors (see below), whose sum is σ = 24624787150848. Its totient is φ = 3905155800000.

The previous prime is 12012120200177. The next prime is 12012120200221. The reversal of 12012120200202 is 20200202121021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30031827 + ... + 30429177.

It is an arithmetic number, because the mean of its divisors is an integer number (384762299232).

Almost surely, 2^{12012120200202} is an apocalyptic number.

12012120200202 is an abundant number, since it is smaller than the sum of its proper divisors (12612666950646).

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

12012120200202 is a wasteful number, since it uses less digits than its factorization.

12012120200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398115.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12012120200202 its reverse (20200202121021), we get a palindrome (32212322321223).

The spelling of 12012120200202 in words is "twelve trillion, twelve billion, one hundred twenty million, two hundred thousand, two hundred two".