120220221001189 has 2 divisors, whose sum is σ = 120220221001190. Its totient is φ = 120220221001188.

The previous prime is 120220221001171. The next prime is 120220221001271. The reversal of 120220221001189 is 981100122022021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93519924124900 + 26700296876289 = 9670570^2 + 5167233^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220221001189 - 2²⁹ = 120219684130277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120220221001189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120220221005189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110110500594 + 60110110500595.

It is an arithmetic number, because the mean of its divisors is an integer number (60110110500595).

Almost surely, 2^{120220221001189} is an apocalyptic number.

It is an amenable number.

120220221001189 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220221001189 is an equidigital number, since it uses as much as digits as its factorization.

120220221001189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 120220221001189 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, one thousand, one hundred eighty-nine".