11100222200122 has 32 divisors (see below), whose sum is σ = 19419193632384. Its totient is φ = 4702653696000.

The previous prime is 11100222200117. The next prime is 11100222200129. The reversal of 11100222200122 is 22100222200111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11100222200096 and 11100222200105.

It is not an unprimeable number, because it can be changed into a prime (11100222200129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144037879 + ... + 144114922.

It is an arithmetic number, because the mean of its divisors is an integer number (606849801012).

Almost surely, 2^{11100222200122} is an apocalyptic number.

11100222200122 is a deficient number, since it is larger than the sum of its proper divisors (8318971432262).

11100222200122 is a wasteful number, since it uses less digits than its factorization.

11100222200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288152934.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11100222200122 its reverse (22100222200111), we get a palindrome (33200444400233).

The spelling of 11100222200122 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".