2120552550227 has 2 divisors, whose sum is σ = 2120552550228. Its totient is φ = 2120552550226.

The previous prime is 2120552550197. The next prime is 2120552550229. The reversal of 2120552550227 is 7220552550212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120552550227 - 2²⁴ = 2120535773011 is a prime.

Together with 2120552550229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2120552550229) 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, 1060276275113 + 1060276275114.

It is an arithmetic number, because the mean of its divisors is an integer number (1060276275114).

Almost surely, 2^{2120552550227} is an apocalyptic number.

2120552550227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120552550227 is an equidigital number, since it uses as much as digits as its factorization.

2120552550227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 2120552550227 in words is "two trillion, one hundred twenty billion, five hundred fifty-two million, five hundred fifty thousand, two hundred twenty-seven".