122554233211434 has 32 divisors (see below), whose sum is σ = 251770025908800. Its totient is φ = 39741475773312.

The previous prime is 122554233211391. The next prime is 122554233211441. The reversal of 122554233211434 is 434112332455221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39063459 + ... + 42083990.

It is an arithmetic number, because the mean of its divisors is an integer number (7867813309650).

Almost surely, 2^{122554233211434} is an apocalyptic number.

122554233211434 is an abundant number, since it is smaller than the sum of its proper divisors (129215792697366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122554233211434 is a wasteful number, since it uses less digits than its factorization.

122554233211434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81154294.

The product of its digits is 691200, while the sum is 42.

Adding to 122554233211434 its reverse (434112332455221), we get a palindrome (556666565666655).

The spelling of 122554233211434 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, two hundred thirty-three million, two hundred eleven thousand, four hundred thirty-four".