10011101112020 has 48 divisors (see below), whose sum is σ = 21939008112000. Its totient is φ = 3830048213376.

The previous prime is 10011101112007. The next prime is 10011101112049. The reversal of 10011101112020 is 2021110111001.

It is a junction number, because it is equal to n+sod(n) for n = 10011101111992 and 10011101112010.

It is a congruent number.

It is an unprimeable number.

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, 5403434 + ... + 7015646.

It is an arithmetic number, because the mean of its divisors is an integer number (457062669000).

Almost surely, 2^{10011101112020} is an apocalyptic number.

10011101112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011101112020 is an abundant number, since it is smaller than the sum of its proper divisors (11927906999980).

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

10011101112020 is a wasteful number, since it uses less digits than its factorization.

10011101112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625744 (or 1625742 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10011101112020 its reverse (2021110111001), we get a palindrome (12032211223021).

The spelling of 10011101112020 in words is "ten trillion, eleven billion, one hundred one million, one hundred twelve thousand, twenty".