122440630016 has 36 divisors (see below), whose sum is σ = 250086788952. Its totient is φ = 59796581376.

The previous prime is 122440629991. The next prime is 122440630027. The reversal of 122440630016 is 610036044221.

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, 5550431 + ... + 5572446.

Almost surely, 2^122440630016 is an apocalyptic number.

122440630016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122440630016 is an abundant number, since it is smaller than the sum of its proper divisors (127646158936).

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

122440630016 is an equidigital number, since it uses as much as digits as its factorization.

122440630016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122936 (or 11122922 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 122440630016 its reverse (610036044221), we get a palindrome (732476674237).

The spelling of 122440630016 in words is "one hundred twenty-two billion, four hundred forty million, six hundred thirty thousand, sixteen".