122555344415204 has 6 divisors (see below), whose sum is σ = 214471852726614. Its totient is φ = 61277672207600.

The previous prime is 122555344415191. The next prime is 122555344415249. The reversal of 122555344415204 is 402514443555221.

It can be written as a sum of positive squares in only one way, i.e., 106071419613604 + 16483924801600 = 10299098^2 + 4060040^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15319418051897 + ... + 15319418051904.

It is an arithmetic number, because the mean of its divisors is an integer number (35745308787769).

Almost surely, 2^{122555344415204} is an apocalyptic number.

It is an amenable number.

122555344415204 is a deficient number, since it is larger than the sum of its proper divisors (91916508311410).

122555344415204 is a wasteful number, since it uses less digits than its factorization.

122555344415204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30638836103805 (or 30638836103803 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 47.

The spelling of 122555344415204 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred forty-four million, four hundred fifteen thousand, two hundred four".