102265580 has 12 divisors (see below), whose sum is σ = 214757760. Its totient is φ = 40906224.

The previous prime is 102265577. The next prime is 102265633. The reversal of 102265580 is 85562201.

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, 2556620 + ... + 2556659.

It is an arithmetic number, because the mean of its divisors is an integer number (17896480).

Almost surely, 2^102265580 is an apocalyptic number.

102265580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102265580 is an abundant number, since it is smaller than the sum of its proper divisors (112492180).

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

102265580 is a wasteful number, since it uses less digits than its factorization.

102265580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113288 (or 5113286 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 102265580 is about 10112.6445601534. The cubic root of 102265580 is about 467.6380367738.

The spelling of 102265580 in words is "one hundred two million, two hundred sixty-five thousand, five hundred eighty".