122424442404020 has 48 divisors (see below), whose sum is σ = 265387260902400. Its totient is φ = 47389631170560.

The previous prime is 122424442404013. The next prime is 122424442404037. The reversal of 122424442404020 is 20404244424221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64310036 + ... + 66186324.

It is an arithmetic number, because the mean of its divisors is an integer number (5528901268800).

Almost surely, 2^{122424442404020} is an apocalyptic number.

122424442404020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122424442404020 is an abundant number, since it is smaller than the sum of its proper divisors (142962818498380).

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

122424442404020 is a wasteful number, since it uses less digits than its factorization.

122424442404020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981568 (or 1981566 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 122424442404020 its reverse (20404244424221), we get a palindrome (142828686828241).

The spelling of 122424442404020 in words is "one hundred twenty-two trillion, four hundred twenty-four billion, four hundred forty-two million, four hundred four thousand, twenty".