105224830 has 16 divisors (see below), whose sum is σ = 191281824. Its totient is φ = 41672800.

The previous prime is 105224767. The next prime is 105224837. The reversal of 105224830 is 38422501.

It is a super-2 number, since 2×105224830² = 22144529697057800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105224795 and 105224804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105224837) 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, 51082 + ... + 53101.

It is an arithmetic number, because the mean of its divisors is an integer number (11955114).

Almost surely, 2^105224830 is an apocalyptic number.

105224830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105224830 is a deficient number, since it is larger than the sum of its proper divisors (86056994).

105224830 is a wasteful number, since it uses less digits than its factorization.

105224830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104291.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 105224830 is about 10257.9154802523. The cubic root of 105224830 is about 472.1058815178.

The spelling of 105224830 in words is "one hundred five million, two hundred twenty-four thousand, eight hundred thirty".