112011102212222 has 4 divisors (see below), whose sum is σ = 168016653318336. Its totient is φ = 56005551106110.

The previous prime is 112011102212213. The next prime is 112011102212227. The reversal of 112011102212222 is 222212201110211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 112011102212194 and 112011102212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011102212227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002775553054 + ... + 28002775553057.

It is an arithmetic number, because the mean of its divisors is an integer number (42004163329584).

Almost surely, 2^{112011102212222} is an apocalyptic number.

112011102212222 is a deficient number, since it is larger than the sum of its proper divisors (56005551106114).

112011102212222 is an equidigital number, since it uses as much as digits as its factorization.

112011102212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56005551106113.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112011102212222 its reverse (222212201110211), we get a palindrome (334223303322433).

The spelling of 112011102212222 in words is "one hundred twelve trillion, eleven billion, one hundred two million, two hundred twelve thousand, two hundred twenty-two".