102224044 has 72 divisors (see below), whose sum is σ = 205226448. Its totient is φ = 44478720.

The previous prime is 102224041. The next prime is 102224053. The reversal of 102224044 is 440422201.

It is not an unprimeable number, because it can be changed into a prime (102224041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1525699 + ... + 1525765.

Almost surely, 2^102224044 is an apocalyptic number.

It is an amenable number.

102224044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

102224044 is a wasteful number, since it uses less digits than its factorization.

102224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 102224044 is about 10110.5906850193. The cubic root of 102224044 is about 467.5747165318.

Adding to 102224044 its reverse (440422201), we get a palindrome (542646245).

The spelling of 102224044 in words is "one hundred two million, two hundred twenty-four thousand, forty-four".