112221022219 has 2 divisors, whose sum is σ = 112221022220. Its totient is φ = 112221022218.

The previous prime is 112221022201. The next prime is 112221022253. The reversal of 112221022219 is 912220122211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112221022219 - 2⁵ = 112221022187 is a prime.

It is a super-2 number, since 2×112221022219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112221022193 and 112221022202.

It is not a weakly prime, because it can be changed into another prime (112221022259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110511109 + 56110511110.

It is an arithmetic number, because the mean of its divisors is an integer number (56110511110).

Almost surely, 2^112221022219 is an apocalyptic number.

112221022219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221022219 is an equidigital number, since it uses as much as digits as its factorization.

112221022219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 112221022219 in words is "one hundred twelve billion, two hundred twenty-one million, twenty-two thousand, two hundred nineteen".