105205002 has 16 divisors (see below), whose sum is σ = 240468672. Its totient is φ = 30058560.

The previous prime is 105204991. The next prime is 105205007. The reversal of 105205002 is 200502501.

It is a super-2 number, since 2×105205002² = 22136184891640008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105205007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252399 + ... + 1252482.

It is an arithmetic number, because the mean of its divisors is an integer number (15029292).

Almost surely, 2^105205002 is an apocalyptic number.

105205002 is an abundant number, since it is smaller than the sum of its proper divisors (135263670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105205002 is a wasteful number, since it uses less digits than its factorization.

105205002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504893.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 105205002 is about 10256.9489615577. The cubic root of 105205002 is about 472.0762259588.

Adding to 105205002 its reverse (200502501), we get a palindrome (305707503).

The spelling of 105205002 in words is "one hundred five million, two hundred five thousand, two".