12021010200201 has 64 divisors (see below), whose sum is σ = 17357724852480. Its totient is φ = 7374186086400.

The previous prime is 12021010200191. The next prime is 12021010200203. The reversal of 12021010200201 is 10200201012021.

It is a de Polignac number, because none of the positive numbers 2^k-12021010200201 is a prime.

It is a super-2 number, since 2×12021010200201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12021010200203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4635945561 + ... + 4635948153.

It is an arithmetic number, because the mean of its divisors is an integer number (271214450820).

Almost surely, 2^{12021010200201} is an apocalyptic number.

It is an amenable number.

12021010200201 is a deficient number, since it is larger than the sum of its proper divisors (5336714652279).

12021010200201 is a wasteful number, since it uses less digits than its factorization.

12021010200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626.

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

Adding to 12021010200201 its reverse (10200201012021), we get a palindrome (22221211212222).

The spelling of 12021010200201 in words is "twelve trillion, twenty-one billion, ten million, two hundred thousand, two hundred one".