122336993720 has 64 divisors (see below), whose sum is σ = 282343363200. Its totient is φ = 47684321280.

The previous prime is 122336993687. The next prime is 122336993743. The reversal of 122336993720 is 27399633221.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 288440 + ... + 572600.

It is an arithmetic number, because the mean of its divisors is an integer number (4411615050).

Almost surely, 2^122336993720 is an apocalyptic number.

122336993720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122336993720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141171681600).

122336993720 is an abundant number, since it is smaller than the sum of its proper divisors (160006369480).

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

122336993720 is a wasteful number, since it uses less digits than its factorization.

122336993720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284448 (or 284444 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 122336993720 in words is "one hundred twenty-two billion, three hundred thirty-six million, nine hundred ninety-three thousand, seven hundred twenty".