12020223022019 has 12 divisors (see below), whose sum is σ = 12440051298912. Its totient is φ = 11606074019280.

The previous prime is 12020223021977. The next prime is 12020223022021. The reversal of 12020223022019 is 91022032202021.

It is not a de Polignac number, because 12020223022019 - 2³⁶ = 11951503545283 is a prime.

It is a super-2 number, since 2×12020223022019² (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 (12020223022099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8830427 + ... + 10100340.

It is an arithmetic number, because the mean of its divisors is an integer number (1036670941576).

Almost surely, 2^{12020223022019} is an apocalyptic number.

12020223022019 is a deficient number, since it is larger than the sum of its proper divisors (419828276893).

12020223022019 is an equidigital number, since it uses as much as digits as its factorization.

12020223022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18931066 (or 18930935 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 12020223022019 in words is "twelve trillion, twenty billion, two hundred twenty-three million, twenty-two thousand, nineteen".