220020040213 has 2 divisors, whose sum is σ = 220020040214. Its totient is φ = 220020040212.

The previous prime is 220020040171. The next prime is 220020040267. The reversal of 220020040213 is 312040020022.

220020040213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133961124049 + 86058916164 = 366007^2 + 293358^2 .

It is a cyclic number.

It is not a de Polignac number, because 220020040213 - 2¹³ = 220020032021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220020040283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010020106 + 110010020107.

It is an arithmetic number, because the mean of its divisors is an integer number (110010020107).

Almost surely, 2^220020040213 is an apocalyptic number.

It is an amenable number.

220020040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

220020040213 is an equidigital number, since it uses as much as digits as its factorization.

220020040213 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.

Adding to 220020040213 its reverse (312040020022), we get a palindrome (532060060235).

The spelling of 220020040213 in words is "two hundred twenty billion, twenty million, forty thousand, two hundred thirteen".