102282224 has 20 divisors (see below), whose sum is σ = 216187800. Its totient is φ = 46491840.

The previous prime is 102282197. The next prime is 102282241. The reversal of 102282224 is 422282201.

It is a self number, because there is not a number n which added to its sum of digits gives 102282224.

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, 290399 + ... + 290750.

It is an arithmetic number, because the mean of its divisors is an integer number (10809390).

Almost surely, 2^102282224 is an apocalyptic number.

It is an amenable number.

102282224 is an abundant number, since it is smaller than the sum of its proper divisors (113905576).

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

102282224 is a wasteful number, since it uses less digits than its factorization.

102282224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581168 (or 581162 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 102282224 is about 10113.4674568122. The cubic root of 102282224 is about 467.6634051831.

Subtracting from 102282224 its sum of digits (23), we obtain a palindrome (102282201).

The spelling of 102282224 in words is "one hundred two million, two hundred eighty-two thousand, two hundred twenty-four".