120666654422227 has 2 divisors, whose sum is σ = 120666654422228. Its totient is φ = 120666654422226.

The previous prime is 120666654422183. The next prime is 120666654422257. The reversal of 120666654422227 is 722224456666021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120666654422227 is a prime.

It is not a weakly prime, because it can be changed into another prime (120666654422257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60333327211113 + 60333327211114.

It is an arithmetic number, because the mean of its divisors is an integer number (60333327211114).

Almost surely, 2^{120666654422227} is an apocalyptic number.

120666654422227 is a deficient number, since it is larger than the sum of its proper divisors (1).

120666654422227 is an equidigital number, since it uses as much as digits as its factorization.

120666654422227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 120666654422227 in words is "one hundred twenty trillion, six hundred sixty-six billion, six hundred fifty-four million, four hundred twenty-two thousand, two hundred twenty-seven".