111201010112022 has 16 divisors (see below), whose sum is σ = 234107389709760. Its totient is φ = 35116108456392.

The previous prime is 111201010111937. The next prime is 111201010112039. The reversal of 111201010112022 is 220211010102111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111201010111992 and 111201010112010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 487723728448 + ... + 487723728675.

It is an arithmetic number, because the mean of its divisors is an integer number (14631711856860).

Almost surely, 2^{111201010112022} is an apocalyptic number.

111201010112022 is an abundant number, since it is smaller than the sum of its proper divisors (122906379597738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111201010112022 is a wasteful number, since it uses less digits than its factorization.

111201010112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975447457147.

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

Adding to 111201010112022 its reverse (220211010102111), we get a palindrome (331412020214133).

The spelling of 111201010112022 in words is "one hundred eleven trillion, two hundred one billion, ten million, one hundred twelve thousand, twenty-two".