11102121212110 has 16 divisors (see below), whose sum is σ = 19986500347632. Its totient is φ = 4440252448000.

The previous prime is 11102121212089. The next prime is 11102121212111. The reversal of 11102121212110 is 1121212120111.

It is a super-2 number, since 2×11102121212110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102121212111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74426371 + ... + 74575390.

It is an arithmetic number, because the mean of its divisors is an integer number (1249156271727).

Almost surely, 2^{11102121212110} is an apocalyptic number.

11102121212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102121212110 is a deficient number, since it is larger than the sum of its proper divisors (8884379135522).

11102121212110 is a wasteful number, since it uses less digits than its factorization.

11102121212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149009219.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11102121212110 its reverse (1121212120111), we get a palindrome (12223333332221).

The spelling of 11102121212110 in words is "eleven trillion, one hundred two billion, one hundred twenty-one million, two hundred twelve thousand, one hundred ten".