11000112211122 has 16 divisors (see below), whose sum is σ = 22001937856032. Its totient is φ = 3666418498080.

The previous prime is 11000112211031. The next prime is 11000112211129. The reversal of 11000112211122 is 22111221100011.

It is a happy number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11000112211129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71309608 + ... + 71463699.

It is an arithmetic number, because the mean of its divisors is an integer number (1375121116002).

Almost surely, 2^{11000112211122} is an apocalyptic number.

11000112211122 is an abundant number, since it is smaller than the sum of its proper divisors (11001825644910).

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

11000112211122 is a wasteful number, since it uses less digits than its factorization.

11000112211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142786153.

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

Adding to 11000112211122 its reverse (22111221100011), we get a palindrome (33111333311133).

Subtracting 11000112211122 from its reverse (22111221100011), we obtain a square (11111108888889 = 3333333²).

It can be divided in two parts, 1100011 and 2211122, that multiplied together give a palindrome (2432258522342).

The spelling of 11000112211122 in words is "eleven trillion, one hundred twelve million, two hundred eleven thousand, one hundred twenty-two".