11011244222 has 32 divisors (see below), whose sum is σ = 18383016960. Its totient is φ = 4904377920.

The previous prime is 11011244213. The next prime is 11011244239. The reversal of 11011244222 is 22244211011.

It is a junction number, because it is equal to n+sod(n) for n = 11011244194 and 11011244203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392723 + ... + 419825.

It is an arithmetic number, because the mean of its divisors is an integer number (574469280).

Almost surely, 2^11011244222 is an apocalyptic number.

11011244222 is a deficient number, since it is larger than the sum of its proper divisors (7371772738).

11011244222 is a wasteful number, since it uses less digits than its factorization.

11011244222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27488.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11011244222 its reverse (22244211011), we get a palindrome (33255455233).

The spelling of 11011244222 in words is "eleven billion, eleven million, two hundred forty-four thousand, two hundred twenty-two".