112211201222219 has 4 divisors (see below), whose sum is σ = 122412219515160. Its totient is φ = 102010182929280.

The previous prime is 112211201222189. The next prime is 112211201222287. The reversal of 112211201222219 is 912222102112211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112211201222219 is a prime.

It is a super-2 number, since 2×112211201222219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112211201222191 and 112211201222200.

It is not an unprimeable number, because it can be changed into a prime (112211201212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100509146454 + ... + 5100509146475.

It is an arithmetic number, because the mean of its divisors is an integer number (30603054878790).

Almost surely, 2^{112211201222219} is an apocalyptic number.

112211201222219 is a deficient number, since it is larger than the sum of its proper divisors (10201018292941).

112211201222219 is a wasteful number, since it uses less digits than its factorization.

112211201222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201018292940.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 112211201222219 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred one million, two hundred twenty-two thousand, two hundred nineteen".