2015200105 has 8 divisors (see below), whose sum is σ = 2496248064. Its totient is φ = 1560154800.

The previous prime is 2015200067. The next prime is 2015200127. The reversal of 2015200105 is 5010025102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2015200105 - 2¹¹ = 2015198057 is a prime.

It is a super-2 number, since 2×2015200105² = 8122062926384022050, which contains 22 as substring.

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, 6500491 + ... + 6500800.

It is an arithmetic number, because the mean of its divisors is an integer number (312031008).

Almost surely, 2^2015200105 is an apocalyptic number.

It is an amenable number.

2015200105 is a deficient number, since it is larger than the sum of its proper divisors (481047959).

2015200105 is a wasteful number, since it uses less digits than its factorization.

2015200105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001327.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2015200105 is about 44890.9802187477. The cubic root of 2015200105 is about 1263.1048199007.

Adding to 2015200105 its reverse (5010025102), we get a palindrome (7025225207).

The spelling of 2015200105 in words is "two billion, fifteen million, two hundred thousand, one hundred five".