122130424412219 has 4 divisors (see below), whose sum is σ = 122130965131560. Its totient is φ = 122129883692880.

The previous prime is 122130424412167. The next prime is 122130424412257. The reversal of 122130424412219 is 912214424031221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122130424412219 - 2²⁰ = 122130423363643 is a prime.

It is a super-2 number, since 2×122130424412219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122130424912219) 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 in 3 ways as a sum of consecutive naturals, for example, 270020729 + ... + 270472650.

It is an arithmetic number, because the mean of its divisors is an integer number (30532741282890).

Almost surely, 2^{122130424412219} is an apocalyptic number.

122130424412219 is a deficient number, since it is larger than the sum of its proper divisors (540719341).

122130424412219 is an equidigital number, since it uses as much as digits as its factorization.

122130424412219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540719340.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 122130424412219 in words is "one hundred twenty-two trillion, one hundred thirty billion, four hundred twenty-four million, four hundred twelve thousand, two hundred nineteen".