100245968218 has 32 divisors (see below), whose sum is σ = 165125304000. Its totient is φ = 45265086720.

The previous prime is 100245968209. The next prime is 100245968219. The reversal of 100245968218 is 812869542001.

100245968218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100245968219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3960828 + ... + 3986056.

It is an arithmetic number, because the mean of its divisors is an integer number (5160165750).

Almost surely, 2^100245968218 is an apocalyptic number.

100245968218 is a deficient number, since it is larger than the sum of its proper divisors (64879335782).

100245968218 is a wasteful number, since it uses less digits than its factorization.

100245968218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26430.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 100245968218 in words is "one hundred billion, two hundred forty-five million, nine hundred sixty-eight thousand, two hundred eighteen".