220120101127 has 2 divisors, whose sum is σ = 220120101128. Its totient is φ = 220120101126.

The previous prime is 220120101059. The next prime is 220120101169. The reversal of 220120101127 is 721101021022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220120101127 - 2⁷ = 220120100999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120108127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060050563 + 110060050564.

It is an arithmetic number, because the mean of its divisors is an integer number (110060050564).

Almost surely, 2^220120101127 is an apocalyptic number.

220120101127 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120101127 is an equidigital number, since it uses as much as digits as its factorization.

220120101127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 220120101127 its reverse (721101021022), we get a palindrome (941221122149).

The spelling of 220120101127 in words is "two hundred twenty billion, one hundred twenty million, one hundred one thousand, one hundred twenty-seven".