11100112220002 has 8 divisors (see below), whose sum is σ = 17930950509276. Its totient is φ = 5123128716912.

The previous prime is 11100112219967. The next prime is 11100112220011. The reversal of 11100112220002 is 20002221100111.

It can be written as a sum of positive squares in 2 ways, for example, as 7877121437641 + 3222990782361 = 2806621^2 + 1795269^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

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 3 ways as a sum of consecutive naturals, for example, 213463696513 + ... + 213463696564.

Almost surely, 2^{11100112220002} is an apocalyptic number.

11100112220002 is a deficient number, since it is larger than the sum of its proper divisors (6830838289274).

11100112220002 is a wasteful number, since it uses less digits than its factorization.

11100112220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426927393092.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100112220002 its reverse (20002221100111), we get a palindrome (31102333320113).

The spelling of 11100112220002 in words is "eleven trillion, one hundred billion, one hundred twelve million, two hundred twenty thousand, two".