102877100 has 36 divisors (see below), whose sum is σ = 224167944. Its totient is φ = 40980480.

The previous prime is 102877079. The next prime is 102877111. The reversal of 102877100 is 1778201.

It is a self number, because there is not a number n which added to its sum of digits gives 102877100.

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 11 ways as a sum of consecutive naturals, for example, 23699 + ... + 27701.

Almost surely, 2^102877100 is an apocalyptic number.

102877100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102877100 is an abundant number, since it is smaller than the sum of its proper divisors (121290844).

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

102877100 is a wasteful number, since it uses less digits than its factorization.

102877100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274 (or 4267 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 102877100 is about 10142.8349094324. The cubic root of 102877100 is about 468.5683005407.

The spelling of 102877100 in words is "one hundred two million, eight hundred seventy-seven thousand, one hundred".