122040255232 has 72 divisors (see below), whose sum is σ = 293057273600. Its totient is φ = 49550164992.

The previous prime is 122040255209. The next prime is 122040255263. The reversal of 122040255232 is 232552040221.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 122040255232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758132 + ... + 1826227.

Almost surely, 2^122040255232 is an apocalyptic number.

It is an amenable number.

122040255232 is an abundant number, since it is smaller than the sum of its proper divisors (171017018368).

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

122040255232 is an equidigital number, since it uses as much as digits as its factorization.

122040255232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584401 (or 3584387 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 122040255232 its reverse (232552040221), we get a palindrome (354592295453).

The spelling of 122040255232 in words is "one hundred twenty-two billion, forty million, two hundred fifty-five thousand, two hundred thirty-two".