11020020110000 has 200 divisors, whose sum is σ = 29394285730128. Its totient is φ = 3967600000000.

The previous prime is 11020020109993. The next prime is 11020020110027. The reversal of 11020020110000 is 1102002011.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11020020110000.

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 39 ways as a sum of consecutive naturals, for example, 10614050 + ... + 11605950.

Almost surely, 2^{11020020110000} is an apocalyptic number.

11020020110000 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 11020020110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14697142865064).

11020020110000 is an abundant number, since it is smaller than the sum of its proper divisors (18374265620128).

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

11020020110000 is a wasteful number, since it uses less digits than its factorization.

11020020110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992041 (or 992020 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11020020110000 its reverse (1102002011), we get a palindrome (11021122112011).

11020020110000 divided by its reverse (1102002011) gives a 4-th power (10000 = 10⁴).

The spelling of 11020020110000 in words is "eleven trillion, twenty billion, twenty million, one hundred ten thousand".