2220043013 has 2 divisors, whose sum is σ = 2220043014. Its totient is φ = 2220043012.

The previous prime is 2220043009. The next prime is 2220043027. The reversal of 2220043013 is 3103400222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1785654049 + 434388964 = 42257^2 + 20842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220043013 - 2² = 2220043009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220042982 and 2220043000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220043093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110021506 + 1110021507.

It is an arithmetic number, because the mean of its divisors is an integer number (1110021507).

Almost surely, 2^2220043013 is an apocalyptic number.

It is an amenable number.

2220043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220043013 is an equidigital number, since it uses as much as digits as its factorization.

2220043013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2220043013 is about 47117.3324053898. The cubic root of 2220043013 is about 1304.5291750938.

Adding to 2220043013 its reverse (3103400222), we get a palindrome (5323443235).

The spelling of 2220043013 in words is "two billion, two hundred twenty million, forty-three thousand, thirteen".