622258270651 has 2 divisors, whose sum is σ = 622258270652. Its totient is φ = 622258270650.

The previous prime is 622258270649. The next prime is 622258270657. The reversal of 622258270651 is 156072852226.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 622258270651 - 2¹ = 622258270649 is a prime.

Together with 622258270649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (622258270657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311129135325 + 311129135326.

It is an arithmetic number, because the mean of its divisors is an integer number (311129135326).

Almost surely, 2^622258270651 is an apocalyptic number.

622258270651 is a deficient number, since it is larger than the sum of its proper divisors (1).

622258270651 is an equidigital number, since it uses as much as digits as its factorization.

622258270651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 622258270651 in words is "six hundred twenty-two billion, two hundred fifty-eight million, two hundred seventy thousand, six hundred fifty-one".