111010111222022 has 48 divisors (see below), whose sum is σ = 181678361356800. Its totient is φ = 50830551976320.

The previous prime is 111010111222013. The next prime is 111010111222121. The reversal of 111010111222022 is 220222111010111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13975622 + ... + 20428857.

It is an arithmetic number, because the mean of its divisors is an integer number (3784965861600).

Almost surely, 2^{111010111222022} is an apocalyptic number.

111010111222022 is a deficient number, since it is larger than the sum of its proper divisors (70668250134778).

111010111222022 is a wasteful number, since it uses less digits than its factorization.

111010111222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34404669 (or 34404650 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111010111222022 its reverse (220222111010111), we get a palindrome (331232222232133).

The spelling of 111010111222022 in words is "one hundred eleven trillion, ten billion, one hundred eleven million, two hundred twenty-two thousand, twenty-two".