11100100112222 has 32 divisors (see below), whose sum is σ = 18511243269120. Its totient is φ = 4949036745120.

The previous prime is 11100100112197. The next prime is 11100100112237. The reversal of 11100100112222 is 22221100100111.

It is a junction number, because it is equal to n+sod(n) for n = 11100100112197 and 11100100112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354983 + ... + 5784125.

It is an arithmetic number, because the mean of its divisors is an integer number (578476352160).

Almost surely, 2^{11100100112222} is an apocalyptic number.

11100100112222 is a deficient number, since it is larger than the sum of its proper divisors (7411143156898).

11100100112222 is a wasteful number, since it uses less digits than its factorization.

11100100112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433128.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11100100112222 its reverse (22221100100111), we get a palindrome (33321200212333).

The spelling of 11100100112222 in words is "eleven trillion, one hundred billion, one hundred million, one hundred twelve thousand, two hundred twenty-two".