120022012122109 has 2 divisors, whose sum is σ = 120022012122110. Its totient is φ = 120022012122108.

The previous prime is 120022012122101. The next prime is 120022012122127. The reversal of 120022012122109 is 901221210220021.

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., 97926164935225 + 22095847186884 = 9895765^2 + 4700622^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022012122109 - 2³ = 120022012122101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120022012122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011006061054 + 60011006061055.

It is an arithmetic number, because the mean of its divisors is an integer number (60011006061055).

Almost surely, 2^{120022012122109} is an apocalyptic number.

It is an amenable number.

120022012122109 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022012122109 is an equidigital number, since it uses as much as digits as its factorization.

120022012122109 is an evil number, because the sum of its binary digits is even.

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

The spelling of 120022012122109 in words is "one hundred twenty trillion, twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred nine".