122555454043244 has 24 divisors (see below), whose sum is σ = 216115095552048. Its totient is φ = 60808309253120.

The previous prime is 122555454043241. The next prime is 122555454043273. The reversal of 122555454043244 is 442340454555221.

It is a junction number, because it is equal to n+sod(n) for n = 122555454043192 and 122555454043201.

It is not an unprimeable number, because it can be changed into a prime (122555454043241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16286492 + ... + 22591164.

It is an arithmetic number, because the mean of its divisors is an integer number (9004795648002).

Almost surely, 2^{122555454043244} is an apocalyptic number.

It is an amenable number.

122555454043244 is a deficient number, since it is larger than the sum of its proper divisors (93559641508804).

122555454043244 is a wasteful number, since it uses less digits than its factorization.

122555454043244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341905 (or 6341903 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 50.

The spelling of 122555454043244 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, four hundred fifty-four million, forty-three thousand, two hundred forty-four".