11102021111110 has 64 divisors (see below), whose sum is σ = 21031793233920. Its totient is φ = 4214922945280.

The previous prime is 11102021111047. The next prime is 11102021111113. The reversal of 11102021111110 is 1111112020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102021111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1493151 + ... + 4943029.

It is an arithmetic number, because the mean of its divisors is an integer number (328621769280).

Almost surely, 2^{11102021111110} is an apocalyptic number.

11102021111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102021111110 is a deficient number, since it is larger than the sum of its proper divisors (9929772122810).

11102021111110 is a wasteful number, since it uses less digits than its factorization.

11102021111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450141.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11102021111110 its reverse (1111112020111), we get a palindrome (12213133131221).

Subtracting from 11102021111110 its reverse (1111112020111), we obtain a palindrome (9990909090999).

The spelling of 11102021111110 in words is "eleven trillion, one hundred two billion, twenty-one million, one hundred eleven thousand, one hundred ten".