12020010020211 has 8 divisors (see below), whose sum is σ = 16149021096384. Its totient is φ = 7952169478760.

The previous prime is 12020010020177. The next prime is 12020010020231. The reversal of 12020010020211 is 11202001002021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020010020211 - 2²² = 12020005825907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020010020231) 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, 15292633221 + ... + 15292634006.

It is an arithmetic number, because the mean of its divisors is an integer number (2018627637048).

Almost surely, 2^{12020010020211} is an apocalyptic number.

12020010020211 is a deficient number, since it is larger than the sum of its proper divisors (4129011076173).

12020010020211 is a wasteful number, since it uses less digits than its factorization.

12020010020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30585267361.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020010020211 its reverse (11202001002021), we get a palindrome (23222011022232).

The spelling of 12020010020211 in words is "twelve trillion, twenty billion, ten million, twenty thousand, two hundred eleven".