11110012002020 has 96 divisors (see below), whose sum is σ = 23978354370432. Its totient is φ = 4321637203968.

The previous prime is 11110012001981. The next prime is 11110012002059. The reversal of 11110012002020 is 2020021001111.

It is an interprime number because it is at equal distance from previous prime (11110012001981) and next prime (11110012002059).

It is a junction number, because it is equal to n+sod(n) for n = 11110012001992 and 11110012002010.

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 31 ways as a sum of consecutive naturals, for example, 295201124 + ... + 295238756.

It is an arithmetic number, because the mean of its divisors is an integer number (249774524692).

Almost surely, 2^{11110012002020} is an apocalyptic number.

11110012002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11110012002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11989177185216).

11110012002020 is an abundant number, since it is smaller than the sum of its proper divisors (12868342368412).

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

11110012002020 is a wasteful number, since it uses less digits than its factorization.

11110012002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39181 (or 39179 counting only the distinct ones).

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

Adding to 11110012002020 its reverse (2020021001111), we get a palindrome (13130033003131).

The spelling of 11110012002020 in words is "eleven trillion, one hundred ten billion, twelve million, two thousand, twenty".