12000010020201 has 128 divisors (see below), whose sum is σ = 20807166827520. Its totient is φ = 6693779865600.

The previous prime is 12000010020197. The next prime is 12000010020203. The reversal of 12000010020201 is 10202001000021.

It is not a de Polignac number, because 12000010020201 - 2² = 12000010020197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (12000010020203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 820730671 + ... + 820745291.

It is an arithmetic number, because the mean of its divisors is an integer number (162555990840).

Almost surely, 2^{12000010020201} is an apocalyptic number.

It is an amenable number.

12000010020201 is a deficient number, since it is larger than the sum of its proper divisors (8807156807319).

12000010020201 is a wasteful number, since it uses less digits than its factorization.

12000010020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15232 (or 15226 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12000010020201 its reverse (10202001000021), we get a palindrome (22202011020222).

The spelling of 12000010020201 in words is "twelve trillion, ten million, twenty thousand, two hundred one".