11100101200122 has 64 divisors (see below), whose sum is σ = 25545403929600. Its totient is φ = 3180088356480.

The previous prime is 11100101200081. The next prime is 11100101200129. The reversal of 11100101200122 is 22100210100111.

It is a junction number, because it is equal to n+sod(n) for n = 11100101200098 and 11100101200107.

It is not an unprimeable number, because it can be changed into a prime (11100101200129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8477347 + ... + 9698742.

It is an arithmetic number, because the mean of its divisors is an integer number (399146936400).

Almost surely, 2^{11100101200122} is an apocalyptic number.

11100101200122 is an abundant number, since it is smaller than the sum of its proper divisors (14445302729478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100101200122 is a wasteful number, since it uses less digits than its factorization.

11100101200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18176611.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100101200122 its reverse (22100210100111), we get a palindrome (33200311300233).

It can be divided in two parts, 1110010 and 1200122, that added together give a palindrome (2310132).

The spelling of 11100101200122 in words is "eleven trillion, one hundred billion, one hundred one million, two hundred thousand, one hundred twenty-two".