102680228 has 24 divisors (see below), whose sum is σ = 205800000. Its totient is φ = 43911648.

The previous prime is 102680209. The next prime is 102680251. The reversal of 102680228 is 822086201.

It is a self number, because there is not a number n which added to its sum of digits gives 102680228.

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 7 ways as a sum of consecutive naturals, for example, 10298 + ... + 17646.

It is an arithmetic number, because the mean of its divisors is an integer number (8575000).

Almost surely, 2^102680228 is an apocalyptic number.

It is an amenable number.

102680228 is an abundant number, since it is smaller than the sum of its proper divisors (103119772).

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

102680228 is a wasteful number, since it uses less digits than its factorization.

102680228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859 (or 7857 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 102680228 is about 10133.1252829519. The cubic root of 102680228 is about 468.2692158888.

The spelling of 102680228 in words is "one hundred two million, six hundred eighty thousand, two hundred twenty-eight".