2420220013 has 2 divisors, whose sum is σ = 2420220014. Its totient is φ = 2420220012.

The previous prime is 2420219999. The next prime is 2420220017. The reversal of 2420220013 is 3100220242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1504431369 + 915788644 = 38787^2 + 30262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420220013 - 2¹³ = 2420211821 is a prime.

It is a super-2 number, since 2×2420220013² = 11714929822651440338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420220017) 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 as a sum of consecutive naturals, namely, 1210110006 + 1210110007.

It is an arithmetic number, because the mean of its divisors is an integer number (1210110007).

Almost surely, 2^2420220013 is an apocalyptic number.

It is an amenable number.

2420220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420220013 is an equidigital number, since it uses as much as digits as its factorization.

2420220013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2420220013 is about 49195.7316542807. The cubic root of 2420220013 is about 1342.6153741699.

Adding to 2420220013 its reverse (3100220242), we get a palindrome (5520440255).

The spelling of 2420220013 in words is "two billion, four hundred twenty million, two hundred twenty thousand, thirteen".