11100030210020 has 24 divisors (see below), whose sum is σ = 23310219555000. Its totient is φ = 4439982348032.

The previous prime is 11100030209987. The next prime is 11100030210047. The reversal of 11100030210020 is 2001203000111.

It can be written as a sum of positive squares in 4 ways, for example, as 77457569344 + 11022572640676 = 278312^2 + 3320026^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11100030209983 and 11100030210010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336406 + ... + 4897554.

It is an arithmetic number, because the mean of its divisors is an integer number (971259148125).

Almost surely, 2^{11100030210020} is an apocalyptic number.

11100030210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100030210020 is an abundant number, since it is smaller than the sum of its proper divisors (12210189344980).

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

11100030210020 is a wasteful number, since it uses less digits than its factorization.

11100030210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717007 (or 3717005 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11100030210020 its reverse (2001203000111), we get a palindrome (13101233210131).

The spelling of 11100030210020 in words is "eleven trillion, one hundred billion, thirty million, two hundred ten thousand, twenty".