11110021201100 has 72 divisors (see below), whose sum is σ = 24505319455008. Its totient is φ = 4370915404800.

The previous prime is 11110021201067. The next prime is 11110021201129. The reversal of 11110021201100 is 110212001111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145489529 + ... + 145565871.

Almost surely, 2^{11110021201100} is an apocalyptic number.

11110021201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110021201100 is an abundant number, since it is smaller than the sum of its proper divisors (13395298253908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110021201100 is a wasteful number, since it uses less digits than its factorization.

11110021201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100275 (or 100268 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11110021201100 its reverse (110212001111), we get a palindrome (11220233202211).

The spelling of 11110021201100 in words is "eleven trillion, one hundred ten billion, twenty-one million, two hundred one thousand, one hundred".