12022020891259 has 2 divisors, whose sum is σ = 12022020891260. Its totient is φ = 12022020891258.

The previous prime is 12022020891241. The next prime is 12022020891271. The reversal of 12022020891259 is 95219802022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12022020891259 - 2²³ = 12022012502651 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022020891289) 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 as a sum of consecutive naturals, namely, 6011010445629 + 6011010445630.

It is an arithmetic number, because the mean of its divisors is an integer number (6011010445630).

Almost surely, 2^{12022020891259} is an apocalyptic number.

12022020891259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022020891259 is an equidigital number, since it uses as much as digits as its factorization.

12022020891259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 12022020891259 in words is "twelve trillion, twenty-two billion, twenty million, eight hundred ninety-one thousand, two hundred fifty-nine".