220100320201321 has 8 divisors (see below), whose sum is σ = 254136452192000. Its totient is φ = 186712495486848.

The previous prime is 220100320201291. The next prime is 220100320201367. The reversal of 220100320201321 is 123102023001022.

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 220100320201321 - 2¹¹ = 220100320199273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220100320201381) 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, 162076818321 + ... + 162076819678.

It is an arithmetic number, because the mean of its divisors is an integer number (31767056524000).

Almost surely, 2^{220100320201321} is an apocalyptic number.

It is an amenable number.

220100320201321 is a deficient number, since it is larger than the sum of its proper divisors (34036131990679).

220100320201321 is an equidigital number, since it uses as much as digits as its factorization.

220100320201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324153638103.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220100320201321 its reverse (123102023001022), we get a palindrome (343202343202343).

The spelling of 220100320201321 in words is "two hundred twenty trillion, one hundred billion, three hundred twenty million, two hundred one thousand, three hundred twenty-one".