220331313213 has 32 divisors (see below), whose sum is σ = 322373810304. Its totient is φ = 132746400000.

The previous prime is 220331313203. The next prime is 220331313259. The reversal of 220331313213 is 312313133022.

It is not a de Polignac number, because 220331313213 - 2¹⁶ = 220331247677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220331313203) 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 31 ways as a sum of consecutive naturals, for example, 21384163 + ... + 21394463.

It is an arithmetic number, because the mean of its divisors is an integer number (10074181572).

Almost surely, 2^220331313213 is an apocalyptic number.

It is an amenable number.

220331313213 is a deficient number, since it is larger than the sum of its proper divisors (102042497091).

220331313213 is a wasteful number, since it uses less digits than its factorization.

220331313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14077.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 220331313213 its reverse (312313133022), we get a palindrome (532644446235).

The spelling of 220331313213 in words is "two hundred twenty billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred thirteen".