120022442211165 has 64 divisors (see below), whose sum is σ = 209915458502400. Its totient is φ = 58200273229824.

The previous prime is 120022442211163. The next prime is 120022442211187. The reversal of 120022442211165 is 561112244220021.

It is not a de Polignac number, because 120022442211165 - 2¹ = 120022442211163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022442211163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132406291 + ... + 133309679.

It is an arithmetic number, because the mean of its divisors is an integer number (3279929039100).

Almost surely, 2^{120022442211165} is an apocalyptic number.

120022442211165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120022442211165 is a deficient number, since it is larger than the sum of its proper divisors (89893016291235).

120022442211165 is a wasteful number, since it uses less digits than its factorization.

120022442211165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913646.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 120022442211165 its reverse (561112244220021), we get a palindrome (681134686431186).

The spelling of 120022442211165 in words is "one hundred twenty trillion, twenty-two billion, four hundred forty-two million, two hundred eleven thousand, one hundred sixty-five".