220112020013 has 2 divisors, whose sum is σ = 220112020014. Its totient is φ = 220112020012.

The previous prime is 220112019989. The next prime is 220112020039. The reversal of 220112020013 is 310020211022.

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., 199132815049 + 20979204964 = 446243^2 + 144842^2 .

It is a cyclic number.

It is not a de Polignac number, because 220112020013 - 2²⁴ = 220095242797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220112020013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220112020313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056010006 + 110056010007.

It is an arithmetic number, because the mean of its divisors is an integer number (110056010007).

Almost surely, 2^220112020013 is an apocalyptic number.

It is an amenable number.

220112020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

220112020013 is an equidigital number, since it uses as much as digits as its factorization.

220112020013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220112020013 its reverse (310020211022), we get a palindrome (530132231035).

The spelling of 220112020013 in words is "two hundred twenty billion, one hundred twelve million, twenty thousand, thirteen".