122321033320 has 32 divisors (see below), whose sum is σ = 275451594120. Its totient is φ = 48887654400.

The previous prime is 122321033297. The next prime is 122321033321. The reversal of 122321033320 is 23330123221.

It can be written as a sum of positive squares in 4 ways, for example, as 22552230276 + 99768803044 = 150174^2 + 315862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122321033291 and 122321033300.

It is not an unprimeable number, because it can be changed into a prime (122321033321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225077 + ... + 1321156.

Almost surely, 2^122321033320 is an apocalyptic number.

122321033320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122321033320 is an abundant number, since it is smaller than the sum of its proper divisors (153130560800).

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

122321033320 is a wasteful number, since it uses less digits than its factorization.

122321033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547445 (or 2547441 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 122321033320 its reverse (23330123221), we get a palindrome (145651156541).

The spelling of 122321033320 in words is "one hundred twenty-two billion, three hundred twenty-one million, thirty-three thousand, three hundred twenty".