2012120210201 has 4 divisors (see below), whose sum is σ = 2012145944592. Its totient is φ = 2012094475812.

The previous prime is 2012120210173. The next prime is 2012120210231. The reversal of 2012120210201 is 1020120212102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012120210201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012120210231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12749555 + ... + 12906408.

It is an arithmetic number, because the mean of its divisors is an integer number (503036486148).

Almost surely, 2^{2012120210201} is an apocalyptic number.

It is an amenable number.

2012120210201 is a deficient number, since it is larger than the sum of its proper divisors (25734391).

2012120210201 is an equidigital number, since it uses as much as digits as its factorization.

2012120210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25734390.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012120210201 its reverse (1020120212102), we get a palindrome (3032240422303).

The spelling of 2012120210201 in words is "two trillion, twelve billion, one hundred twenty million, two hundred ten thousand, two hundred one".