2201020013 has 2 divisors, whose sum is σ = 2201020014. Its totient is φ = 2201020012.

The previous prime is 2201020009. The next prime is 2201020033. The reversal of 2201020013 is 3100201022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1324741609 + 876278404 = 36397^2 + 29602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201020013 - 2² = 2201020009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201019976 and 2201020003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201020033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100510006 + 1100510007.

It is an arithmetic number, because the mean of its divisors is an integer number (1100510007).

Almost surely, 2^2201020013 is an apocalyptic number.

It is an amenable number.

2201020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201020013 is an equidigital number, since it uses as much as digits as its factorization.

2201020013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2201020013 is about 46915.0297133019. The cubic root of 2201020013 is about 1300.7924188530.

Adding to 2201020013 its reverse (3100201022), we get a palindrome (5301221035).

The spelling of 2201020013 in words is "two billion, two hundred one million, twenty thousand, thirteen".