105102382 has 16 divisors (see below), whose sum is σ = 196555392. Its totient is φ = 40948920.

The previous prime is 105102373. The next prime is 105102383. The reversal of 105102382 is 283201501.

It is a super-2 number, since 2×105102382² = 22093021404147848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105102383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341088 + ... + 341395.

It is an arithmetic number, because the mean of its divisors is an integer number (12284712).

Almost surely, 2^105102382 is an apocalyptic number.

105102382 is a deficient number, since it is larger than the sum of its proper divisors (91453010).

105102382 is a wasteful number, since it uses less digits than its factorization.

105102382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682503.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 105102382 is about 10251.9452788239. The cubic root of 105102382 is about 471.9226837593.

Adding to 105102382 its reverse (283201501), we get a palindrome (388303883).

The spelling of 105102382 in words is "one hundred five million, one hundred two thousand, three hundred eighty-two".