11102111011210 has 32 divisors (see below), whose sum is σ = 20062194521040. Its totient is φ = 4423424458752.

The previous prime is 11102111011177. The next prime is 11102111011279. The reversal of 11102111011210 is 1211011120111.

It can be written as a sum of positive squares in 8 ways, for example, as 5898743985289 + 5203367025921 = 2428733^2 + 2281089^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 126063312 + ... + 126151348.

Almost surely, 2^{11102111011210} is an apocalyptic number.

11102111011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102111011210 is a deficient number, since it is larger than the sum of its proper divisors (8960083509830).

11102111011210 is a wasteful number, since it uses less digits than its factorization.

11102111011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137370.

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

Adding to 11102111011210 its reverse (1211011120111), we get a palindrome (12313122131321).

The spelling of 11102111011210 in words is "eleven trillion, one hundred two billion, one hundred eleven million, eleven thousand, two hundred ten".