11102225856 has 56 divisors (see below), whose sum is σ = 30651809664. Its totient is φ = 3539838720.

The previous prime is 11102225839. The next prime is 11102225891. The reversal of 11102225856 is 65852220111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252630 + ... + 1261461.

It is an arithmetic number, because the mean of its divisors is an integer number (547353744).

Almost surely, 2^11102225856 is an apocalyptic number.

11102225856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11102225856 is an abundant number, since it is smaller than the sum of its proper divisors (19549583808).

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

11102225856 is a wasteful number, since it uses less digits than its factorization.

11102225856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514129 (or 2514119 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 11102225856 its reverse (65852220111), we get a palindrome (76954445967).

The spelling of 11102225856 in words is "eleven billion, one hundred two million, two hundred twenty-five thousand, eight hundred fifty-six".