11100002222222 has 16 divisors (see below), whose sum is σ = 17226094802400. Its totient is φ = 5358014030880.

The previous prime is 11100002222219. The next prime is 11100002222249. The reversal of 11100002222222 is 22222220000111.

It is a happy number.

11100002222222 is a modest number, since divided by 2222222 gives 1110000 as remainder.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11100002222222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10336322 + ... + 11359557.

It is an arithmetic number, because the mean of its divisors is an integer number (1076630925150).

Almost surely, 2^{11100002222222} is an apocalyptic number.

11100002222222 is a deficient number, since it is larger than the sum of its proper divisors (6126092580178).

11100002222222 is a wasteful number, since it uses less digits than its factorization.

11100002222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21704731.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11100002222222 its reverse (22222220000111), we get a palindrome (33322222222333).

The spelling of 11100002222222 in words is "eleven trillion, one hundred billion, two million, two hundred twenty-two thousand, two hundred twenty-two".