2220513143 has 4 divisors (see below), whose sum is σ = 2251788048. Its totient is φ = 2189238240.

The previous prime is 2220513131. The next prime is 2220513181. The reversal of 2220513143 is 3413150222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3413150222 = 2 ⋅1706575111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220513143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220513103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15637346 + ... + 15637487.

It is an arithmetic number, because the mean of its divisors is an integer number (562947012).

Almost surely, 2^2220513143 is an apocalyptic number.

2220513143 is a deficient number, since it is larger than the sum of its proper divisors (31274905).

2220513143 is an equidigital number, since it uses as much as digits as its factorization.

2220513143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31274904.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2220513143 is about 47122.3210697436. The cubic root of 2220513143 is about 1304.6212536422.

Adding to 2220513143 its reverse (3413150222), we get a palindrome (5633663365).

The spelling of 2220513143 in words is "two billion, two hundred twenty million, five hundred thirteen thousand, one hundred forty-three".