120222200112109 has 2 divisors, whose sum is σ = 120222200112110. Its totient is φ = 120222200112108.

The previous prime is 120222200112107. The next prime is 120222200112191. The reversal of 120222200112109 is 901211002222021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107131711698025 + 13090488414084 = 10350445^2 + 3618078^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222200112109 - 2¹ = 120222200112107 is a prime.

Together with 120222200112107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120222200112107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111100056054 + 60111100056055.

It is an arithmetic number, because the mean of its divisors is an integer number (60111100056055).

Almost surely, 2^{120222200112109} is an apocalyptic number.

It is an amenable number.

120222200112109 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222200112109 is an equidigital number, since it uses as much as digits as its factorization.

120222200112109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 120222200112109 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred million, one hundred twelve thousand, one hundred nine".