11122203044 has 12 divisors (see below), whose sum is σ = 19793751600. Its totient is φ = 5466845448.

The previous prime is 11122203031. The next prime is 11122203049. The reversal of 11122203044 is 44030222111.

It is not an unprimeable number, because it can be changed into a prime (11122203049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23563754 + ... + 23564225.

It is an arithmetic number, because the mean of its divisors is an integer number (1649479300).

Almost surely, 2^11122203044 is an apocalyptic number.

It is an amenable number.

11122203044 is a deficient number, since it is larger than the sum of its proper divisors (8671548556).

11122203044 is a wasteful number, since it uses less digits than its factorization.

11122203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47128042 (or 47128040 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11122203044 its reverse (44030222111), we get a palindrome (55152425155).

The spelling of 11122203044 in words is "eleven billion, one hundred twenty-two million, two hundred three thousand, forty-four".