120022122099989 has 2 divisors, whose sum is σ = 120022122099990. Its totient is φ = 120022122099988.

The previous prime is 120022122099961. The next prime is 120022122100061. The reversal of 120022122099989 is 989990221220021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104942957523889 + 15079164576100 = 10244167^2 + 3883190^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022122099989 - 2²⁴ = 120022105322773 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 (120022122099289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011061049994 + 60011061049995.

It is an arithmetic number, because the mean of its divisors is an integer number (60011061049995).

Almost surely, 2^{120022122099989} is an apocalyptic number.

It is an amenable number.

120022122099989 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022122099989 is an equidigital number, since it uses as much as digits as its factorization.

120022122099989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 56.

The spelling of 120022122099989 in words is "one hundred twenty trillion, twenty-two billion, one hundred twenty-two million, ninety-nine thousand, nine hundred eighty-nine".