220321303213 has 8 divisors (see below), whose sum is σ = 244885428576. Its totient is φ = 196512997200.

The previous prime is 220321303211. The next prime is 220321303217. The reversal of 220321303213 is 312303123022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220321303213 - 2¹ = 220321303211 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 (220321303211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188954223 + ... + 188955388.

It is an arithmetic number, because the mean of its divisors is an integer number (30610678572).

Almost surely, 2^220321303213 is an apocalyptic number.

It is an amenable number.

220321303213 is a deficient number, since it is larger than the sum of its proper divisors (24564125363).

220321303213 is a wasteful number, since it uses less digits than its factorization.

220321303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377909675.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220321303213 its reverse (312303123022), we get a palindrome (532624426235).

The spelling of 220321303213 in words is "two hundred twenty billion, three hundred twenty-one million, three hundred three thousand, two hundred thirteen".