12012010020202 has 16 divisors (see below), whose sum is σ = 18119869560000. Its totient is φ = 5972091206400.

The previous prime is 12012010020193. The next prime is 12012010020203. The reversal of 12012010020202 is 20202001021021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12012010020203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8788452 + ... + 10062847.

It is an arithmetic number, because the mean of its divisors is an integer number (1132491847500).

Almost surely, 2^{12012010020202} is an apocalyptic number.

12012010020202 is a deficient number, since it is larger than the sum of its proper divisors (6107859539798).

12012010020202 is a wasteful number, since it uses less digits than its factorization.

12012010020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18853101.

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

Adding to 12012010020202 its reverse (20202001021021), we get a palindrome (32214011041223).

The spelling of 12012010020202 in words is "twelve trillion, twelve billion, ten million, twenty thousand, two hundred two".