122223521159 has 2 divisors, whose sum is σ = 122223521160. Its totient is φ = 122223521158.

The previous prime is 122223521143. The next prime is 122223521201. The reversal of 122223521159 is 951125322221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122223521159 - 2⁴ = 122223521143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122223521129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111760579 + 61111760580.

It is an arithmetic number, because the mean of its divisors is an integer number (61111760580).

Almost surely, 2^122223521159 is an apocalyptic number.

122223521159 is a deficient number, since it is larger than the sum of its proper divisors (1).

122223521159 is an equidigital number, since it uses as much as digits as its factorization.

122223521159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The spelling of 122223521159 in words is "one hundred twenty-two billion, two hundred twenty-three million, five hundred twenty-one thousand, one hundred fifty-nine".