220100202200321 has 8 divisors (see below), whose sum is σ = 227200468992000. Its totient is φ = 212999951675520.

The previous prime is 220100202200311. The next prime is 220100202200369. The reversal of 220100202200321 is 123002202001022.

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 220100202200321 - 2⁶ = 220100202200257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220100202200321.

It is not an unprimeable number, because it can be changed into a prime (220100202200311) 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, 27261905 + ... + 34400753.

It is an arithmetic number, because the mean of its divisors is an integer number (28400058624000).

Almost surely, 2^{220100202200321} is an apocalyptic number.

It is an amenable number.

220100202200321 is a deficient number, since it is larger than the sum of its proper divisors (7100266791679).

220100202200321 is an equidigital number, since it uses as much as digits as its factorization.

220100202200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133439.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220100202200321 its reverse (123002202001022), we get a palindrome (343102404201343).

The spelling of 220100202200321 in words is "two hundred twenty trillion, one hundred billion, two hundred two million, two hundred thousand, three hundred twenty-one".