122554311012242 has 8 divisors (see below), whose sum is σ = 184078884375936. Its totient is φ = 61194682886932.

The previous prime is 122554311012227. The next prime is 122554311012299. The reversal of 122554311012242 is 242210113455221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41236307738 + ... + 41236310709.

It is an arithmetic number, because the mean of its divisors is an integer number (23009860546992).

Almost surely, 2^{122554311012242} is an apocalyptic number.

122554311012242 is a deficient number, since it is larger than the sum of its proper divisors (61524573363694).

122554311012242 is an equidigital number, since it uses as much as digits as its factorization.

122554311012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82472619192.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 122554311012242 its reverse (242210113455221), we get a palindrome (364764424467463).

The spelling of 122554311012242 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred eleven million, twelve thousand, two hundred forty-two".