220135105 has 8 divisors (see below), whose sum is σ = 264244032. Its totient is φ = 176053488.

The previous prime is 220135099. The next prime is 220135141. The reversal of 220135105 is 501531022.

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 220135105 - 2⁵ = 220135073 is a prime.

It is a super-2 number, since 2×220135105² = 96918928906722050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21924 + ... + 30346.

It is an arithmetic number, because the mean of its divisors is an integer number (33030504).

Almost surely, 2^220135105 is an apocalyptic number.

It is an amenable number.

220135105 is a deficient number, since it is larger than the sum of its proper divisors (44108927).

220135105 is an equidigital number, since it uses as much as digits as its factorization.

220135105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13655.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 220135105 is about 14836.9506637988. The cubic root of 220135105 is about 603.8046246516.

Adding to 220135105 its reverse (501531022), we get a palindrome (721666127).

The spelling of 220135105 in words is "two hundred twenty million, one hundred thirty-five thousand, one hundred five".