4022120234389 has 2 divisors, whose sum is σ = 4022120234390. Its totient is φ = 4022120234388.

The previous prime is 4022120234381. The next prime is 4022120234437. The reversal of 4022120234389 is 9834320212204.

4022120234389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3445355931889 + 576764302500 = 1856167^2 + 759450^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022120234389 - 2³ = 4022120234381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022120234381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011060117194 + 2011060117195.

It is an arithmetic number, because the mean of its divisors is an integer number (2011060117195).

Almost surely, 2^{4022120234389} is an apocalyptic number.

It is an amenable number.

4022120234389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022120234389 is an equidigital number, since it uses as much as digits as its factorization.

4022120234389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 4022120234389 in words is "four trillion, twenty-two billion, one hundred twenty million, two hundred thirty-four thousand, three hundred eighty-nine".