1110122220242 has 16 divisors (see below), whose sum is σ = 1934264478912. Its totient is φ = 467967211920.

The previous prime is 1110122220203. The next prime is 1110122220271. The reversal of 1110122220242 is 2420222210111.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 649953608 + ... + 649955315.

It is an arithmetic number, because the mean of its divisors is an integer number (120891529932).

Almost surely, 2^{1110122220242} is an apocalyptic number.

1110122220242 is a deficient number, since it is larger than the sum of its proper divisors (824142258670).

1110122220242 is a wasteful number, since it uses less digits than its factorization.

1110122220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299908993.

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

Adding to 1110122220242 its reverse (2420222210111), we get a palindrome (3530344430353).

The spelling of 1110122220242 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, two hundred forty-two".