102224344 has 16 divisors (see below), whose sum is σ = 194920200. Its totient is φ = 50245632.

The previous prime is 102224327. The next prime is 102224347. The reversal of 102224344 is 443422201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102224347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107817 + ... + 108760.

Almost surely, 2^102224344 is an apocalyptic number.

It is an amenable number.

102224344 is a deficient number, since it is larger than the sum of its proper divisors (92695856).

102224344 is a wasteful number, since it uses less digits than its factorization.

102224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216642 (or 216638 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 102224344 is about 10110.6055209369. The cubic root of 102224344 is about 467.5751739333.

Adding to 102224344 its reverse (443422201), we get a palindrome (545646545).

The spelling of 102224344 in words is "one hundred two million, two hundred twenty-four thousand, three hundred forty-four".