11021120100211 has 8 divisors (see below), whose sum is σ = 11868981707520. Its totient is φ = 10173270369792.

The previous prime is 11021120100203. The next prime is 11021120100247. The reversal of 11021120100211 is 11200102112011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11021120100211 - 2³ = 11021120100203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021120100191 and 11021120100200.

It is not an unprimeable number, because it can be changed into a prime (11021120100911) by changing a digit.

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, 993235 + ... + 4798828.

It is an arithmetic number, because the mean of its divisors is an integer number (1483622713440).

Almost surely, 2^{11021120100211} is an apocalyptic number.

11021120100211 is a deficient number, since it is larger than the sum of its proper divisors (847861607309).

11021120100211 is a wasteful number, since it uses less digits than its factorization.

11021120100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938445.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11021120100211 its reverse (11200102112011), we get a palindrome (22221222212222).

The spelling of 11021120100211 in words is "eleven trillion, twenty-one billion, one hundred twenty million, one hundred thousand, two hundred eleven".