102200244 has 24 divisors (see below), whose sum is σ = 238633920. Its totient is φ = 34042944.

The previous prime is 102200239. The next prime is 102200261. The reversal of 102200244 is 442002201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26937 + ... + 30495.

It is an arithmetic number, because the mean of its divisors is an integer number (9943080).

Almost surely, 2^102200244 is an apocalyptic number.

It is an amenable number.

102200244 is an abundant number, since it is smaller than the sum of its proper divisors (136433676).

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

102200244 is a wasteful number, since it uses less digits than its factorization.

102200244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959 (or 5957 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 102200244 is about 10109.4136328474. The cubic root of 102200244 is about 467.5384264982.

Adding to 102200244 its reverse (442002201), we get a palindrome (544202445).

The spelling of 102200244 in words is "one hundred two million, two hundred thousand, two hundred forty-four".