11100002222250 has 96 divisors (see below), whose sum is σ = 30033520860096. Its totient is φ = 2958115500000.

The previous prime is 11100002222249. The next prime is 11100002222269. The reversal of 11100002222250 is 5222220000111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1964625 + ... + 5104875.

It is an arithmetic number, because the mean of its divisors is an integer number (312849175626).

Almost surely, 2^{11100002222250} is an apocalyptic number.

11100002222250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100002222250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15016760430048).

11100002222250 is an abundant number, since it is smaller than the sum of its proper divisors (18933518637846).

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

11100002222250 is a wasteful number, since it uses less digits than its factorization.

11100002222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141845 (or 3141832 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 11100002222250 its reverse (5222220000111), we get a palindrome (16322222222361).

The spelling of 11100002222250 in words is "eleven trillion, one hundred billion, two million, two hundred twenty-two thousand, two hundred fifty".