11100102112240 has 20 divisors (see below), whose sum is σ = 25807737411144. Its totient is φ = 4440040844864.

The previous prime is 11100102112213. The next prime is 11100102112259. The reversal of 11100102112240 is 4221120100111.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 69375638122 + ... + 69375638281.

Almost surely, 2^{11100102112240} is an apocalyptic number.

11100102112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100102112240 is an abundant number, since it is smaller than the sum of its proper divisors (14707635298904).

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

11100102112240 is a wasteful number, since it uses less digits than its factorization.

11100102112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138751276416 (or 138751276410 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11100102112240 its reverse (4221120100111), we get a palindrome (15321222212351).

The spelling of 11100102112240 in words is "eleven trillion, one hundred billion, one hundred two million, one hundred twelve thousand, two hundred forty".