11100110111210 has 8 divisors (see below), whose sum is σ = 19980198200196. Its totient is φ = 4440044044480.

The previous prime is 11100110111173. The next prime is 11100110111263. The reversal of 11100110111210 is 1211101100111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11075311105681 + 24799005529 = 3327959^2 + 157477^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11100110111191 and 11100110111200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555005505551 + ... + 555005505570.

Almost surely, 2^{11100110111210} is an apocalyptic number.

11100110111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100110111210 is a deficient number, since it is larger than the sum of its proper divisors (8880088088986).

11100110111210 is a wasteful number, since it uses less digits than its factorization.

11100110111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110011011128.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11100110111210 its reverse (1211101100111), we get a palindrome (12311211211321).

The spelling of 11100110111210 in words is "eleven trillion, one hundred billion, one hundred ten million, one hundred eleven thousand, two hundred ten".