100819010 has 32 divisors (see below), whose sum is σ = 194607360. Its totient is φ = 37469952.

The previous prime is 100819009. The next prime is 100819013. The reversal of 100819010 is 10918001.

It is not an unprimeable number, because it can be changed into a prime (100819013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9677 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (6081480).

Almost surely, 2^100819010 is an apocalyptic number.

100819010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100819010 is a deficient number, since it is larger than the sum of its proper divisors (93788350).

100819010 is a wasteful number, since it uses less digits than its factorization.

100819010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 100819010 is about 10040.8669944383. The cubic root of 100819010 is about 465.4226088257.

It can be divided in two parts, 10081 and 9010, that added together give a palindrome (19091).

The spelling of 100819010 in words is "one hundred million, eight hundred nineteen thousand, ten".