2012201120 has 24 divisors (see below), whose sum is σ = 4753825524. Its totient is φ = 804880384.

The previous prime is 2012201119. The next prime is 2012201123. The reversal of 2012201120 is 211022102.

It is a happy number.

2012201120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1993086736 + 19114384 = 44644^2 + 4372^2 .

It is not an unprimeable number, because it can be changed into a prime (2012201123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6287969 + ... + 6288288.

Almost surely, 2^2012201120 is an apocalyptic number.

2012201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012201120 is an abundant number, since it is smaller than the sum of its proper divisors (2741624404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012201120 is a wasteful number, since it uses less digits than its factorization.

2012201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12576272 (or 12576264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2012201120 is about 44857.5648023831. The cubic root of 2012201120 is about 1262.4779321045.

Adding to 2012201120 its reverse (211022102), we get a palindrome (2223223222).

The spelling of 2012201120 in words is "two billion, twelve million, two hundred one thousand, one hundred twenty".