2012201 has 8 divisors (see below), whose sum is σ = 2125440. Its totient is φ = 1901152.

The previous prime is 2012189. The next prime is 2012203. The reversal of 2012201 is 1022102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 2538.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

2^2012201 is an apocalyptic number.

It is an amenable number.

2012201 is a deficient number, since it is larger than the sum of its proper divisors (113239).

2012201 is an equidigital number, since it uses as much as digits as its factorization.

2012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

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

The square root of 2012201 is about 1418.5207083437. The cubic root of 2012201 is about 126.2477907008.

Adding to 2012201 its reverse (1022102), we get a palindrome (3034303).

Subtracting from 2012201 its reverse (1022102), we obtain a palindrome (990099).

It can be divided in two parts, 20 and 12201, that added together give a palindrome (12221).

The spelling of 2012201 in words is "two million, twelve thousand, two hundred one".