120022178866407 has 28 divisors (see below), whose sum is σ = 180024792402840. Its totient is φ = 79981951413168.

The previous prime is 120022178866349. The next prime is 120022178866427. The reversal of 120022178866407 is 704668871220021.

120022178866407 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 2 + 2 + 178 + 8 + 66 + 407 = 666.

It is not a de Polignac number, because 120022178866407 - 2¹¹ = 120022178864359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022178866427) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 32002557 + ... + 35555702.

It is an arithmetic number, because the mean of its divisors is an integer number (6429456871530).

Almost surely, 2^{120022178866407} is an apocalyptic number.

120022178866407 is a deficient number, since it is larger than the sum of its proper divisors (60002613536433).

120022178866407 is an frugal number, since it uses more digits than its factorization.

120022178866407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67560714 (or 67560699 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 120022178866407 in words is "one hundred twenty trillion, twenty-two billion, one hundred seventy-eight million, eight hundred sixty-six thousand, four hundred seven".