2221235141227 has 2 divisors, whose sum is σ = 2221235141228. Its totient is φ = 2221235141226.

The previous prime is 2221235141197. The next prime is 2221235141269. The reversal of 2221235141227 is 7221415321222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221235141227 - 2²⁷ = 2221100923499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221235141192 and 2221235141201.

It is not a weakly prime, because it can be changed into another prime (2221235141297) 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, 1110617570613 + 1110617570614.

It is an arithmetic number, because the mean of its divisors is an integer number (1110617570614).

Almost surely, 2^{2221235141227} is an apocalyptic number.

2221235141227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221235141227 is an equidigital number, since it uses as much as digits as its factorization.

2221235141227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 34.

The spelling of 2221235141227 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred forty-one thousand, two hundred twenty-seven".