100110100212020 has 96 divisors (see below), whose sum is σ = 213844177612800. Its totient is φ = 39360566329344.

The previous prime is 100110100212019. The next prime is 100110100212047. The reversal of 100110100212020 is 20212001011001.

It is a junction number, because it is equal to n+sod(n) for n = 100110100211992 and 100110100212010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 711752861 + ... + 711893499.

It is an arithmetic number, because the mean of its divisors is an integer number (2227543516800).

Almost surely, 2^{100110100212020} is an apocalyptic number.

100110100212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100110100212020 is an abundant number, since it is smaller than the sum of its proper divisors (113734077400780).

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

100110100212020 is a wasteful number, since it uses less digits than its factorization.

100110100212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142737 (or 142735 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100110100212020 its reverse (20212001011001), we get a palindrome (120322101223021).

The spelling of 100110100212020 in words is "one hundred trillion, one hundred ten billion, one hundred million, two hundred twelve thousand, twenty".