11140122220144 has 20 divisors (see below), whose sum is σ = 21589618015296. Its totient is φ = 5568607893632.

The previous prime is 11140122220121. The next prime is 11140122220159. The reversal of 11140122220144 is 44102222104111.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 90762784 + ... + 90885439.

Almost surely, 2^{11140122220144} is an apocalyptic number.

It is an amenable number.

11140122220144 is a deficient number, since it is larger than the sum of its proper divisors (10449495795152).

11140122220144 is a wasteful number, since it uses less digits than its factorization.

11140122220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181652064 (or 181652058 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 11140122220144 its reverse (44102222104111), we get a palindrome (55242344324255).

The spelling of 11140122220144 in words is "eleven trillion, one hundred forty billion, one hundred twenty-two million, two hundred twenty thousand, one hundred forty-four".