220300012321 has 8 divisors (see below), whose sum is σ = 227961950400. Its totient is φ = 212642433360.

The previous prime is 220300012307. The next prime is 220300012327. The reversal of 220300012321 is 123210003022.

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

It is a cyclic number.

It is not a de Polignac number, because 220300012321 - 2¹³ = 220300004129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220300012295 and 220300012304.

It is not an unprimeable number, because it can be changed into a prime (220300012327) 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, 986781 + ... + 1189258.

It is an arithmetic number, because the mean of its divisors is an integer number (28495243800).

Almost surely, 2^220300012321 is an apocalyptic number.

It is an amenable number.

220300012321 is a deficient number, since it is larger than the sum of its proper divisors (7661938079).

220300012321 is a wasteful number, since it uses less digits than its factorization.

220300012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179559.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220300012321 its reverse (123210003022), we get a palindrome (343510015343).

The spelling of 220300012321 in words is "two hundred twenty billion, three hundred million, twelve thousand, three hundred twenty-one".