105280102 has 16 divisors (see below), whose sum is σ = 166636800. Its totient is φ = 49748040.

The previous prime is 105280093. The next prime is 105280117. The reversal of 105280102 is 201082501.

It is a super-2 number, since 2×105280102² = 22167799754260808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 105280102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13527 + ... + 19837.

It is an arithmetic number, because the mean of its divisors is an integer number (10414800).

Almost surely, 2^105280102 is an apocalyptic number.

105280102 is a deficient number, since it is larger than the sum of its proper divisors (61356698).

105280102 is a wasteful number, since it uses less digits than its factorization.

105280102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 105280102 is about 10260.6092411708. The cubic root of 105280102 is about 472.1885288953.

The spelling of 105280102 in words is "one hundred five million, two hundred eighty thousand, one hundred two".