122008557626 has 48 divisors (see below), whose sum is σ = 200332393344. Its totient is φ = 55512131712.

The previous prime is 122008557599. The next prime is 122008557653. The reversal of 122008557626 is 626755800221.

It is an interprime number because it is at equal distance from previous prime (122008557599) and next prime (122008557653).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11003081 + ... + 11014163.

It is an arithmetic number, because the mean of its divisors is an integer number (4173591528).

Almost surely, 2^122008557626 is an apocalyptic number.

122008557626 is a deficient number, since it is larger than the sum of its proper divisors (78323835718).

122008557626 is a wasteful number, since it uses less digits than its factorization.

122008557626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11315 (or 11232 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 122008557626 in words is "one hundred twenty-two billion, eight million, five hundred fifty-seven thousand, six hundred twenty-six".