122332320320 has 112 divisors (see below), whose sum is σ = 333311479680. Its totient is φ = 41893023744.

The previous prime is 122332320307. The next prime is 122332320323. The reversal of 122332320320 is 23023233221.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (122332320323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892372 + ... + 1955948.

Almost surely, 2^122332320320 is an apocalyptic number.

122332320320 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 122332320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166655739840).

122332320320 is an abundant number, since it is smaller than the sum of its proper divisors (210979159360).

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

122332320320 is an equidigital number, since it uses as much as digits as its factorization.

122332320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64460 (or 64450 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 122332320320 its reverse (23023233221), we get a palindrome (145355553541).

The spelling of 122332320320 in words is "one hundred twenty-two billion, three hundred thirty-two million, three hundred twenty thousand, three hundred twenty".