2012220130201 has 4 divisors (see below), whose sum is σ = 2061298670004. Its totient is φ = 1963141590400.

The previous prime is 2012220130159. The next prime is 2012220130213. The reversal of 2012220130201 is 1020310222102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41282112400 + 1970938017801 = 203180^2 + 1403901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012220130201 - 2¹¹ = 2012220128153 is a prime.

It is a super-2 number, since 2×2012220130201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012220130801) 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, 24539269840 + ... + 24539269921.

It is an arithmetic number, because the mean of its divisors is an integer number (515324667501).

Almost surely, 2^{2012220130201} is an apocalyptic number.

It is an amenable number.

2012220130201 is a deficient number, since it is larger than the sum of its proper divisors (49078539803).

2012220130201 is an equidigital number, since it uses as much as digits as its factorization.

2012220130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49078539802.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2012220130201 its reverse (1020310222102), we get a palindrome (3032530352303).

The spelling of 2012220130201 in words is "two trillion, twelve billion, two hundred twenty million, one hundred thirty thousand, two hundred one".