11001102199980 has 48 divisors (see below), whose sum is σ = 30804432956640. Its totient is φ = 2933498987008.

The previous prime is 11001102199949. The next prime is 11001102200041. The reversal of 11001102199980 is 8999120110011.

It is a super-2 number, since 2×11001102199980² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2620635 + ... + 5373074.

It is an arithmetic number, because the mean of its divisors is an integer number (641759019930).

Almost surely, 2^{11001102199980} is an apocalyptic number.

11001102199980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001102199980 is an abundant number, since it is smaller than the sum of its proper divisors (19803330756660).

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

11001102199980 is a wasteful number, since it uses less digits than its factorization.

11001102199980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016658 (or 8016656 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 42.

The spelling of 11001102199980 in words is "eleven trillion, one billion, one hundred two million, one hundred ninety-nine thousand, nine hundred eighty".