12111222020219 has 48 divisors (see below), whose sum is σ = 14550090331392. Its totient is φ = 10046701409472.

The previous prime is 12111222020179. The next prime is 12111222020237. The reversal of 12111222020219 is 91202022211121.

12111222020219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12111222020219 - 2¹² = 12111222016123 is a prime.

It is a super-2 number, since 2×12111222020219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12111222022219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138555602 + ... + 138642984.

It is an arithmetic number, because the mean of its divisors is an integer number (303126881904).

Almost surely, 2^{12111222020219} is an apocalyptic number.

12111222020219 is a deficient number, since it is larger than the sum of its proper divisors (2438868311173).

12111222020219 is an equidigital number, since it uses as much as digits as its factorization.

12111222020219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88176 (or 88169 counting only the distinct ones).

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

The spelling of 12111222020219 in words is "twelve trillion, one hundred eleven billion, two hundred twenty-two million, twenty thousand, two hundred nineteen".