11020110002020 has 192 divisors, whose sum is σ = 29022911447040. Its totient is φ = 3429698112000.

The previous prime is 11020110002003. The next prime is 11020110002047. The reversal of 11020110002020 is 2020001102011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11020110001988 and 11020110002006.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7666867 + ... + 8990053.

It is an arithmetic number, because the mean of its divisors is an integer number (151160997120).

Almost surely, 2^{11020110002020} is an apocalyptic number.

11020110002020 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 11020110002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14511455723520).

11020110002020 is an abundant number, since it is smaller than the sum of its proper divisors (18002801445020).

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

11020110002020 is a wasteful number, since it uses less digits than its factorization.

11020110002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323354 (or 1323352 counting only the distinct ones).

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

Adding to 11020110002020 its reverse (2020001102011), we get a palindrome (13040111104031).

The spelling of 11020110002020 in words is "eleven trillion, twenty billion, one hundred ten million, two thousand, twenty".