229170105 has 24 divisors (see below), whose sum is σ = 401698440. Its totient is φ = 120848640.

The previous prime is 229170089. The next prime is 229170113. The reversal of 229170105 is 501071922.

It can be written as a sum of positive squares in 4 ways, for example, as 53978409 + 175191696 = 7347^2 + 13236^2 .

It is not a de Polignac number, because 229170105 - 2⁴ = 229170089 is a prime.

It is a super-2 number, since 2×229170105² = 105037874051422050, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 24606 + ... + 32615.

It is an arithmetic number, because the mean of its divisors is an integer number (16737435).

Almost surely, 2^229170105 is an apocalyptic number.

It is an amenable number.

229170105 is a deficient number, since it is larger than the sum of its proper divisors (172528335).

229170105 is a wasteful number, since it uses less digits than its factorization.

229170105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57321 (or 57318 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 229170105 is about 15138.3653344739. The cubic root of 229170105 is about 611.9547656558.

The spelling of 229170105 in words is "two hundred twenty-nine million, one hundred seventy thousand, one hundred five".