120222211000109 has 2 divisors, whose sum is σ = 120222211000110. Its totient is φ = 120222211000108.

The previous prime is 120222211000091. The next prime is 120222211000147. The reversal of 120222211000109 is 901000112222021.

Together with previous prime (120222211000091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97429731422500 + 22792479577609 = 9870650^2 + 4774147^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222211000109 - 2³² = 120217916032813 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120222211000609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111105500054 + 60111105500055.

It is an arithmetic number, because the mean of its divisors is an integer number (60111105500055).

Almost surely, 2^{120222211000109} is an apocalyptic number.

It is an amenable number.

120222211000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222211000109 is an equidigital number, since it uses as much as digits as its factorization.

120222211000109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 120222211000109 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred eleven million, one hundred nine", and thus it is an aban number.