120210220127 has 2 divisors, whose sum is σ = 120210220128. Its totient is φ = 120210220126.

The previous prime is 120210220093. The next prime is 120210220171. The reversal of 120210220127 is 721022012021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120210220127 - 2¹² = 120210216031 is a prime.

It is a super-2 number, since 2×120210220127² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120210220099 and 120210220108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120210220187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105110063 + 60105110064.

It is an arithmetic number, because the mean of its divisors is an integer number (60105110064).

Almost surely, 2^120210220127 is an apocalyptic number.

120210220127 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210220127 is an equidigital number, since it uses as much as digits as its factorization.

120210220127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 120210220127 its reverse (721022012021), we get a palindrome (841232232148).

The spelling of 120210220127 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty thousand, one hundred twenty-seven".