1110122220111 has 16 divisors (see below), whose sum is σ = 1558343811840. Its totient is φ = 701004931200.

The previous prime is 1110122220089. The next prime is 1110122220121. The reversal of 1110122220111 is 1110222210111.

It is a happy number.

It is not a de Polignac number, because 1110122220111 - 2⁶ = 1110122220047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110122220121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411290 + ... + 2052311.

It is an arithmetic number, because the mean of its divisors is an integer number (97396488240).

Almost surely, 2^{1110122220111} is an apocalyptic number.

1110122220111 is a deficient number, since it is larger than the sum of its proper divisors (448221591729).

1110122220111 is a wasteful number, since it uses less digits than its factorization.

1110122220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469246.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110122220111 its reverse (1110222210111), we get a palindrome (2220344430222).

The spelling of 1110122220111 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred eleven".