201112111201022 has 32 divisors (see below), whose sum is σ = 349079521586112. Its totient is φ = 85118448697344.

The previous prime is 201112111201013. The next prime is 201112111201033. The reversal of 201112111201022 is 220102111211102.

It is a super-3 number, since 3×201112111201022³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271275203 + ... + 272015550.

It is an arithmetic number, because the mean of its divisors is an integer number (10908735049566).

Almost surely, 2^{201112111201022} is an apocalyptic number.

201112111201022 is a deficient number, since it is larger than the sum of its proper divisors (147967410385090).

201112111201022 is a wasteful number, since it uses less digits than its factorization.

201112111201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543291092.

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

Adding to 201112111201022 its reverse (220102111211102), we get a palindrome (421214222412124).

The spelling of 201112111201022 in words is "two hundred one trillion, one hundred twelve billion, one hundred eleven million, two hundred one thousand, twenty-two".