622706453380213 has 2 divisors, whose sum is σ = 622706453380214. Its totient is φ = 622706453380212.

The previous prime is 622706453380163. The next prime is 622706453380217. The reversal of 622706453380213 is 312083354607226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550247831999044 + 72458621381169 = 23457362^2 + 8512263^2 .

It is a cyclic number.

It is not a de Polignac number, because 622706453380213 - 2³³ = 622697863445621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622706453380217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311353226690106 + 311353226690107.

It is an arithmetic number, because the mean of its divisors is an integer number (311353226690107).

Almost surely, 2^{622706453380213} is an apocalyptic number.

It is an amenable number.

622706453380213 is a deficient number, since it is larger than the sum of its proper divisors (1).

622706453380213 is an equidigital number, since it uses as much as digits as its factorization.

622706453380213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 622706453380213 in words is "six hundred twenty-two trillion, seven hundred six billion, four hundred fifty-three million, three hundred eighty thousand, two hundred thirteen".