105918102 has 24 divisors (see below), whose sum is σ = 229899384. Its totient is φ = 35242944.

The previous prime is 105918101. The next prime is 105918107. The reversal of 105918102 is 201819501.

It is a super-2 number, since 2×105918102² = 22437288662564808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105918101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5713 + ... + 15635.

It is an arithmetic number, because the mean of its divisors is an integer number (9579141).

Almost surely, 2^105918102 is an apocalyptic number.

105918102 is an abundant number, since it is smaller than the sum of its proper divisors (123981282).

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

105918102 is a wasteful number, since it uses less digits than its factorization.

105918102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10524 (or 10521 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 105918102 is about 10291.6520539707. The cubic root of 105918102 is about 473.1404333105.

The spelling of 105918102 in words is "one hundred five million, nine hundred eighteen thousand, one hundred two".