100111202002000 has 80 divisors (see below), whose sum is σ = 276650155971072. Its totient is φ = 34323840681600.

The previous prime is 100111202001997. The next prime is 100111202002033. The reversal of 100111202002000 is 200202111001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3575386072 + ... + 3575414071.

Almost surely, 2^{100111202002000} is an apocalyptic number.

100111202002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100111202002000 is an abundant number, since it is smaller than the sum of its proper divisors (176538953969072).

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

100111202002000 is an equidigital number, since it uses as much as digits as its factorization.

100111202002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150800173 (or 7150800157 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100111202002000 its reverse (200202111001), we get a palindrome (100311404113001).

The spelling of 100111202002000 in words is "one hundred trillion, one hundred eleven billion, two hundred two million, two thousand".