100101110992818 has 32 divisors (see below), whose sum is σ = 216016217165952. Its totient is φ = 30741224092800.

The previous prime is 100101110992811. The next prime is 100101110992819. The reversal of 100101110992818 is 818299011101001.

It is a super-2 number, since 2×100101110992818² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100101110992818.

It is not an unprimeable number, because it can be changed into a prime (100101110992811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231578918 + ... + 1231660193.

It is an arithmetic number, because the mean of its divisors is an integer number (6750506786436).

Almost surely, 2^{100101110992818} is an apocalyptic number.

100101110992818 is an abundant number, since it is smaller than the sum of its proper divisors (115915106173134).

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

100101110992818 is a wasteful number, since it uses less digits than its factorization.

100101110992818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463239650.

The product of its (nonzero) digits is 10368, while the sum is 42.

The spelling of 100101110992818 in words is "one hundred trillion, one hundred one billion, one hundred ten million, nine hundred ninety-two thousand, eight hundred eighteen".