622561035636227 has 2 divisors, whose sum is σ = 622561035636228. Its totient is φ = 622561035636226.

The previous prime is 622561035636157. The next prime is 622561035636259. The reversal of 622561035636227 is 722636530165226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622561035636227 - 2¹² = 622561035632131 is a prime.

It is not a weakly prime, because it can be changed into another prime (622561035636427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311280517818113 + 311280517818114.

It is an arithmetic number, because the mean of its divisors is an integer number (311280517818114).

Almost surely, 2^{622561035636227} is an apocalyptic number.

622561035636227 is a deficient number, since it is larger than the sum of its proper divisors (1).

622561035636227 is an equidigital number, since it uses as much as digits as its factorization.

622561035636227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 56.

The spelling of 622561035636227 in words is "six hundred twenty-two trillion, five hundred sixty-one billion, thirty-five million, six hundred thirty-six thousand, two hundred twenty-seven".