11000101100020 has 24 divisors (see below), whose sum is σ = 23100367447584. Its totient is φ = 4400010890016.

The previous prime is 11000101099961. The next prime is 11000101100041. The reversal of 11000101100020 is 2000110100011.

It is a super-2 number, since 2×11000101100020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000101099976 and 11000101100012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1339707 + ... + 4878013.

It is an arithmetic number, because the mean of its divisors is an integer number (962515310316).

Almost surely, 2^{11000101100020} is an apocalyptic number.

11000101100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000101100020 is an abundant number, since it is smaller than the sum of its proper divisors (12100266347564).

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

11000101100020 is a wasteful number, since it uses less digits than its factorization.

11000101100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693759 (or 3693757 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11000101100020 its reverse (2000110100011), we get a palindrome (13000211200031).

The spelling of 11000101100020 in words is "eleven trillion, one hundred one million, one hundred thousand, twenty".