11102030332020 has 36 divisors (see below), whose sum is σ = 33676158674340. Its totient is φ = 2960541421824.

The previous prime is 11102030331991. The next prime is 11102030332021. The reversal of 11102030332020 is 2023303020111.

11102030332020 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 20 + 303 + 320 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2008983072996 + 9093047259024 = 1417386^2 + 3015468^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11102030332020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11102030331984 and 11102030332002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102030332021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30838972965 + ... + 30838973324.

It is an arithmetic number, because the mean of its divisors is an integer number (935448852065).

Almost surely, 2^{11102030332020} is an apocalyptic number.

11102030332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102030332020 is an abundant number, since it is smaller than the sum of its proper divisors (22574128342320).

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

11102030332020 is a wasteful number, since it uses less digits than its factorization.

11102030332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61677946304 (or 61677946299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11102030332020 its reverse (2023303020111), we get a palindrome (13125333352131).

The spelling of 11102030332020 in words is "eleven trillion, one hundred two billion, thirty million, three hundred thirty-two thousand, twenty".