220331713 has 16 divisors (see below), whose sum is σ = 267649920. Its totient is φ = 177060096.

The previous prime is 220331701. The next prime is 220331719. The reversal of 220331713 is 317133022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220331713 - 2¹⁷ = 220200641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220331719) 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, 28570 + ... + 35452.

It is an arithmetic number, because the mean of its divisors is an integer number (16728120).

Almost surely, 2^220331713 is an apocalyptic number.

It is an amenable number.

220331713 is a deficient number, since it is larger than the sum of its proper divisors (47318207).

220331713 is a wasteful number, since it uses less digits than its factorization.

220331713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7176.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 220331713 is about 14843.5748052819. The cubic root of 220331713 is about 603.9843286798.

Adding to 220331713 its reverse (317133022), we get a palindrome (537464735).

The spelling of 220331713 in words is "two hundred twenty million, three hundred thirty-one thousand, seven hundred thirteen".