1108222105 has 8 divisors (see below), whose sum is σ = 1330459272. Its totient is φ = 886182528.

The previous prime is 1108222099. The next prime is 1108222117. The reversal of 1108222105 is 5012228011.

It can be written as a sum of positive squares in 4 ways, for example, as 13075456 + 1095146649 = 3616^2 + 33093^2 .

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 1108222105 - 2³ = 1108222097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36762 + ... + 59731.

It is an arithmetic number, because the mean of its divisors is an integer number (166307409).

Almost surely, 2^1108222105 is an apocalyptic number.

It is an amenable number.

1108222105 is a deficient number, since it is larger than the sum of its proper divisors (222237167).

1108222105 is an equidigital number, since it uses as much as digits as its factorization.

1108222105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98795.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1108222105 is about 33289.9700360334. The cubic root of 1108222105 is about 1034.8457081336.

The spelling of 1108222105 in words is "one billion, one hundred eight million, two hundred twenty-two thousand, one hundred five".