100286112 has 48 divisors (see below), whose sum is σ = 263837952. Its totient is φ = 33354240.

The previous prime is 100286101. The next prime is 100286113. The reversal of 100286112 is 211682001.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (100286113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57412 + ... + 59132.

It is an arithmetic number, because the mean of its divisors is an integer number (5496624).

Almost surely, 2^100286112 is an apocalyptic number.

100286112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100286112 is an abundant number, since it is smaller than the sum of its proper divisors (163551840).

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

100286112 is a wasteful number, since it uses less digits than its factorization.

100286112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 100286112 is about 10014.2953821025. The cubic root of 100286112 is about 464.6011332738.

The spelling of 100286112 in words is "one hundred million, two hundred eighty-six thousand, one hundred twelve".