220350105 has 32 divisors (see below), whose sum is σ = 392524800. Its totient is φ = 117282816.

The previous prime is 220350101. The next prime is 220350131. The reversal of 220350105 is 501053022.

It is a happy number.

It is not a de Polignac number, because 220350105 - 2² = 220350101 is a prime.

It is a super-2 number, since 2×220350105² = 97108337547022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220350101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80601 + ... + 83289.

It is an arithmetic number, because the mean of its divisors is an integer number (12266400).

Almost surely, 2^220350105 is an apocalyptic number.

It is an amenable number.

220350105 is a deficient number, since it is larger than the sum of its proper divisors (172174695).

220350105 is a wasteful number, since it uses less digits than its factorization.

220350105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 220350105 is about 14844.1943196659. The cubic root of 220350105 is about 604.0011339028.

The spelling of 220350105 in words is "two hundred twenty million, three hundred fifty thousand, one hundred five".