102203224 has 16 divisors (see below), whose sum is σ = 191788200. Its totient is φ = 51059712.

The previous prime is 102203219. The next prime is 102203251. The reversal of 102203224 is 422302201.

It is a junction number, because it is equal to n+sod(n) for n = 102203198 and 102203207.

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, 6739 + ... + 15805.

Almost surely, 2^102203224 is an apocalyptic number.

It is an amenable number.

102203224 is a deficient number, since it is larger than the sum of its proper divisors (89584976).

102203224 is a wasteful number, since it uses less digits than its factorization.

102203224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10482 (or 10478 counting only the distinct ones).

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

The square root of 102203224 is about 10109.5610191541. The cubic root of 102203224 is about 467.5429706849.

Adding to 102203224 its reverse (422302201), we get a palindrome (524505425).

The spelling of 102203224 in words is "one hundred two million, two hundred three thousand, two hundred twenty-four".