122421035144120 has 16 divisors (see below), whose sum is σ = 275447329074360. Its totient is φ = 48968414057632.

The previous prime is 122421035144117. The next prime is 122421035144131. The reversal of 122421035144120 is 21441530124221.

It is a congruent number.

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, 1530262939262 + ... + 1530262939341.

Almost surely, 2^{122421035144120} is an apocalyptic number.

122421035144120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122421035144120 is an abundant number, since it is smaller than the sum of its proper divisors (153026293930240).

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

122421035144120 is a wasteful number, since it uses less digits than its factorization.

122421035144120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060525878614 (or 3060525878610 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 122421035144120 its reverse (21441530124221), we get a palindrome (143862565268341).

The spelling of 122421035144120 in words is "one hundred twenty-two trillion, four hundred twenty-one billion, thirty-five million, one hundred forty-four thousand, one hundred twenty".