11102222311100 has 72 divisors (see below), whose sum is σ = 24194417083200. Its totient is φ = 4421995283200.

The previous prime is 11102222311043. The next prime is 11102222311123. The reversal of 11102222311100 is 111322220111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 50219606 + ... + 50440194.

It is an arithmetic number, because the mean of its divisors is an integer number (336033570600).

Almost surely, 2^{11102222311100} is an apocalyptic number.

11102222311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102222311100 is an abundant number, since it is smaller than the sum of its proper divisors (13092194772100).

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

11102222311100 is a wasteful number, since it uses less digits than its factorization.

11102222311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222743 (or 222736 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11102222311100 its reverse (111322220111), we get a palindrome (11213544531211).

The spelling of 11102222311100 in words is "eleven trillion, one hundred two billion, two hundred twenty-two million, three hundred eleven thousand, one hundred".