220326105 has 16 divisors (see below), whose sum is σ = 353257344. Its totient is φ = 117262080.

The previous prime is 220326089. The next prime is 220326133. The reversal of 220326105 is 501623022.

220326105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220326105 - 2⁴ = 220326089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7776 + ... + 22385.

It is an arithmetic number, because the mean of its divisors is an integer number (22078584).

Almost surely, 2^220326105 is an apocalyptic number.

It is an amenable number.

220326105 is a deficient number, since it is larger than the sum of its proper divisors (132931239).

220326105 is a wasteful number, since it uses less digits than its factorization.

220326105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30656.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 220326105 is about 14843.3859007977. The cubic root of 220326105 is about 603.9792043262.

Adding to 220326105 its reverse (501623022), we get a palindrome (721949127).

The spelling of 220326105 in words is "two hundred twenty million, three hundred twenty-six thousand, one hundred five".