11101120011222 has 16 divisors (see below), whose sum is σ = 22205558327232. Its totient is φ = 3699820286280.

The previous prime is 11101120011217. The next prime is 11101120011227. The reversal of 11101120011222 is 22211002110111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11101120011217) and next prime (11101120011227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101120011227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138219208 + ... + 138299499.

It is an arithmetic number, because the mean of its divisors is an integer number (1387847395452).

Almost surely, 2^{11101120011222} is an apocalyptic number.

11101120011222 is an abundant number, since it is smaller than the sum of its proper divisors (11104438316010).

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

11101120011222 is a wasteful number, since it uses less digits than its factorization.

11101120011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276525403.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11101120011222 its reverse (22211002110111), we get a palindrome (33312122121333).

The spelling of 11101120011222 in words is "eleven trillion, one hundred one billion, one hundred twenty million, eleven thousand, two hundred twenty-two".