4220243311 has 16 divisors (see below), whose sum is σ = 4633000960. Its totient is φ = 3829213440.

The previous prime is 4220243309. The next prime is 4220243323. The reversal of 4220243311 is 1133420224.

It is a cyclic number.

It is not a de Polignac number, because 4220243311 - 2¹ = 4220243309 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 (4220243341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20200 + ... + 94066.

It is an arithmetic number, because the mean of its divisors is an integer number (289562560).

Almost surely, 2^4220243311 is an apocalyptic number.

4220243311 is a deficient number, since it is larger than the sum of its proper divisors (412757649).

4220243311 is a wasteful number, since it uses less digits than its factorization.

4220243311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74014.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4220243311 is about 64963.3997801839. The cubic root of 4220243311 is about 1616.0166463532.

Adding to 4220243311 its reverse (1133420224), we get a palindrome (5353663535).

The spelling of 4220243311 in words is "four billion, two hundred twenty million, two hundred forty-three thousand, three hundred eleven".