12220111222019 has 8 divisors (see below), whose sum is σ = 12229569660000. Its totient is φ = 12210655102272.

The previous prime is 12220111221971. The next prime is 12220111222037. The reversal of 12220111222019 is 91022211102221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12220111222019 - 2⁸ = 12220111221763 is a prime.

It is a super-2 number, since 2×12220111222019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220111222219) 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 7 ways as a sum of consecutive naturals, for example, 10042337 + ... + 11193245.

It is an arithmetic number, because the mean of its divisors is an integer number (1528696207500).

Almost surely, 2^{12220111222019} is an apocalyptic number.

12220111222019 is a deficient number, since it is larger than the sum of its proper divisors (9458437981).

12220111222019 is a wasteful number, since it uses less digits than its factorization.

12220111222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159117.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 12220111222019 in words is "twelve trillion, two hundred twenty billion, one hundred eleven million, two hundred twenty-two thousand, nineteen".