122233025520 has 60 divisors (see below), whose sum is σ = 410499246456. Its totient is φ = 32595473280.

The previous prime is 122233025503. The next prime is 122233025557. The reversal of 122233025520 is 25520332221.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84883326 + ... + 84884765.

Almost surely, 2^122233025520 is an apocalyptic number.

122233025520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122233025520 is an abundant number, since it is smaller than the sum of its proper divisors (288266220936).

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

122233025520 is a wasteful number, since it uses less digits than its factorization.

122233025520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169768110 (or 169768101 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 122233025520 its reverse (25520332221), we get a palindrome (147753357741).

The spelling of 122233025520 in words is "one hundred twenty-two billion, two hundred thirty-three million, twenty-five thousand, five hundred twenty".