122055504425 has 6 divisors (see below), whose sum is σ = 151348825518. Its totient is φ = 97644403520.

The previous prime is 122055504407. The next prime is 122055504427. The reversal of 122055504425 is 524405550221.

It can be written as a sum of positive squares in 3 ways, for example, as 539121961 + 121516382464 = 23219^2 + 348592^2 .

It is a de Polignac number, because none of the positive numbers 2^k-122055504425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122055504427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2441110064 + ... + 2441110113.

It is an arithmetic number, because the mean of its divisors is an integer number (25224804253).

Almost surely, 2^122055504425 is an apocalyptic number.

It is an amenable number.

122055504425 is a deficient number, since it is larger than the sum of its proper divisors (29293321093).

122055504425 is an equidigital number, since it uses as much as digits as its factorization.

122055504425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882220187 (or 4882220182 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 122055504425 in words is "one hundred twenty-two billion, fifty-five million, five hundred four thousand, four hundred twenty-five".