220303002320321 has 8 divisors (see below), whose sum is σ = 221577069362880. Its totient is φ = 219028942626192.

The previous prime is 220303002320311. The next prime is 220303002320327. The reversal of 220303002320321 is 123023200303022.

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 220303002320321 - 2¹⁰ = 220303002319297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220303002320327) 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, 65387810 + ... + 68674388.

It is an arithmetic number, because the mean of its divisors is an integer number (27697133670360).

Almost surely, 2^{220303002320321} is an apocalyptic number.

It is an amenable number.

220303002320321 is a deficient number, since it is larger than the sum of its proper divisors (1274067042559).

220303002320321 is a wasteful number, since it uses less digits than its factorization.

220303002320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674215.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 220303002320321 its reverse (123023200303022), we get a palindrome (343326202623343).

The spelling of 220303002320321 in words is "two hundred twenty trillion, three hundred three billion, two million, three hundred twenty thousand, three hundred twenty-one".