100218958724 has 12 divisors (see below), whose sum is σ = 177353775900. Its totient is φ = 49546451328.

The previous prime is 100218958711. The next prime is 100218958751. The reversal of 100218958724 is 427859812001.

It can be written as a sum of positive squares in 2 ways, for example, as 7082905600 + 93136053124 = 84160^2 + 305182^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140756609 + ... + 140757320.

It is an arithmetic number, because the mean of its divisors is an integer number (14779481325).

Almost surely, 2^100218958724 is an apocalyptic number.

It is an amenable number.

100218958724 is a deficient number, since it is larger than the sum of its proper divisors (77134817176).

100218958724 is a wasteful number, since it uses less digits than its factorization.

100218958724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281514022 (or 281514020 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 100218958724 in words is "one hundred billion, two hundred eighteen million, nine hundred fifty-eight thousand, seven hundred twenty-four".