105020092 has 12 divisors (see below), whose sum is σ = 183863736. Its totient is φ = 52487600.

The previous prime is 105020081. The next prime is 105020119. The reversal of 105020092 is 290020501.

It is a super-2 number, since 2×105020092² = 22058439447376928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9342 + ... + 17242.

It is an arithmetic number, because the mean of its divisors is an integer number (15321978).

Almost surely, 2^105020092 is an apocalyptic number.

It is an amenable number.

105020092 is a deficient number, since it is larger than the sum of its proper divisors (78843644).

105020092 is a wasteful number, since it uses less digits than its factorization.

105020092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228 (or 11226 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 105020092 is about 10247.9311082774. The cubic root of 105020092 is about 471.7994875117.

Adding to 105020092 its reverse (290020501), we get a palindrome (395040593).

The spelling of 105020092 in words is "one hundred five million, twenty thousand, ninety-two".