112211101222219 has 4 divisors (see below), whose sum is σ = 112357019430040. Its totient is φ = 112065183014400.

The previous prime is 112211101222189. The next prime is 112211101222273. The reversal of 112211101222219 is 912222101112211.

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

It is a cyclic number.

It is not a de Polignac number, because 112211101222219 - 2¹⁹ = 112211100697931 is a prime.

It is a super-2 number, since 2×112211101222219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211101292219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72959102757 + ... + 72959104294.

It is an arithmetic number, because the mean of its divisors is an integer number (28089254857510).

Almost surely, 2^{112211101222219} is an apocalyptic number.

112211101222219 is a deficient number, since it is larger than the sum of its proper divisors (145918207821).

112211101222219 is an equidigital number, since it uses as much as digits as its factorization.

112211101222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145918207820.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 112211101222219 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred one million, two hundred twenty-two thousand, two hundred nineteen".