122003332320020 has 48 divisors (see below), whose sum is σ = 277586788425408. Its totient is φ = 44862511249920.

The previous prime is 122003332320013. The next prime is 122003332320029. The reversal of 122003332320020 is 20023233300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122003332320029) 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, 4172465966 + ... + 4172495205.

It is an arithmetic number, because the mean of its divisors is an integer number (5783058092196).

Almost surely, 2^{122003332320020} is an apocalyptic number.

122003332320020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122003332320020 is an abundant number, since it is smaller than the sum of its proper divisors (155583456105388).

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

122003332320020 is a wasteful number, since it uses less digits than its factorization.

122003332320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344961240 (or 8344961238 counting only the distinct ones).

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

Adding to 122003332320020 its reverse (20023233300221), we get a palindrome (142026565620241).

The spelling of 122003332320020 in words is "one hundred twenty-two trillion, three billion, three hundred thirty-two million, three hundred twenty thousand, twenty".