102230224 has 20 divisors (see below), whose sum is σ = 198531936. Its totient is φ = 50996192.

The previous prime is 102230207. The next prime is 102230237. The reversal of 102230224 is 422032201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 102230198 and 102230207.

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 3 ways as a sum of consecutive naturals, for example, 124 + ... + 14299.

Almost surely, 2^102230224 is an apocalyptic number.

It is an amenable number.

102230224 is a deficient number, since it is larger than the sum of its proper divisors (96301712).

102230224 is a wasteful number, since it uses less digits than its factorization.

102230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14874 (or 14868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 102230224 is about 10110.8963005265. The cubic root of 102230224 is about 467.5841388211.

Adding to 102230224 its reverse (422032201), we get a palindrome (524262425).

The spelling of 102230224 in words is "one hundred two million, two hundred thirty thousand, two hundred twenty-four".