11100221211110 has 16 divisors (see below), whose sum is σ = 20467724965632. Its totient is φ = 4331793643200.

The previous prime is 11100221211109. The next prime is 11100221211119. The reversal of 11100221211110 is 1111212200111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100221211119) 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, 13536854726 + ... + 13536855545.

It is an arithmetic number, because the mean of its divisors is an integer number (1279232810352).

Almost surely, 2^{11100221211110} is an apocalyptic number.

11100221211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100221211110 is a deficient number, since it is larger than the sum of its proper divisors (9367503754522).

11100221211110 is a wasteful number, since it uses less digits than its factorization.

11100221211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27073710319.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11100221211110 its reverse (1111212200111), we get a palindrome (12211433411221).

The spelling of 11100221211110 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, two hundred eleven thousand, one hundred ten".