11110002122222 has 32 divisors (see below), whose sum is σ = 16861612644864. Its totient is φ = 5489693244000.

The previous prime is 11110002122171. The next prime is 11110002122249. The reversal of 11110002122222 is 22222120001111.

It is a self number, because there is not a number n which added to its sum of digits gives 11110002122222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503821097 + ... + 503843147.

It is an arithmetic number, because the mean of its divisors is an integer number (526925395152).

Almost surely, 2^{11110002122222} is an apocalyptic number.

11110002122222 is a deficient number, since it is larger than the sum of its proper divisors (5751610522642).

11110002122222 is a wasteful number, since it uses less digits than its factorization.

11110002122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27104.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11110002122222 its reverse (22222120001111), we get a palindrome (33332122123333).

The spelling of 11110002122222 in words is "eleven trillion, one hundred ten billion, two million, one hundred twenty-two thousand, two hundred twenty-two".