11012222011100 has 144 divisors (see below), whose sum is σ = 24937449234432. Its totient is φ = 4216212000000.

The previous prime is 11012222011099. The next prime is 11012222011117. The reversal of 11012222011100 is 111022221011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310264355 + ... + 310299845.

Almost surely, 2^{11012222011100} is an apocalyptic number.

11012222011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012222011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12468724617216).

11012222011100 is an abundant number, since it is smaller than the sum of its proper divisors (13925227223332).

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

11012222011100 is a wasteful number, since it uses less digits than its factorization.

11012222011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36628 (or 36621 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012222011100 its reverse (111022221011), we get a palindrome (11123244232111).

The spelling of 11012222011100 in words is "eleven trillion, twelve billion, two hundred twenty-two million, eleven thousand, one hundred".