122344430420 has 48 divisors (see below), whose sum is σ = 258325296768. Its totient is φ = 48671429760.

The previous prime is 122344430413. The next prime is 122344430441. The reversal of 122344430420 is 24034443221.

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, 2808929 + ... + 2852151.

It is an arithmetic number, because the mean of its divisors is an integer number (5381777016).

Almost surely, 2^122344430420 is an apocalyptic number.

122344430420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122344430420 is an abundant number, since it is smaller than the sum of its proper divisors (135980866348).

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

122344430420 is a wasteful number, since it uses less digits than its factorization.

122344430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44000 (or 43998 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 122344430420 its reverse (24034443221), we get a palindrome (146378873641).

The spelling of 122344430420 in words is "one hundred twenty-two billion, three hundred forty-four million, four hundred thirty thousand, four hundred twenty".