220221022221103 has 8 divisors (see below), whose sum is σ = 225342992614608. Its totient is φ = 215099076885504.

The previous prime is 220221022221073. The next prime is 220221022221107. The reversal of 220221022221103 is 301122220122022.

It is a happy number.

220221022221103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220221022221103 - 2⁵ = 220221022221071 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 (220221022221107) 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, 12138351 + ... + 24244207.

It is an arithmetic number, because the mean of its divisors is an integer number (28167874076826).

Almost surely, 2^{220221022221103} is an apocalyptic number.

220221022221103 is a deficient number, since it is larger than the sum of its proper divisors (5121970393505).

220221022221103 is a wasteful number, since it uses less digits than its factorization.

220221022221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12528953.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 220221022221103 its reverse (301122220122022), we get a palindrome (521343242343125).

The spelling of 220221022221103 in words is "two hundred twenty trillion, two hundred twenty-one billion, twenty-two million, two hundred twenty-one thousand, one hundred three".