122003122200321 has 16 divisors (see below), whose sum is σ = 172620482411520. Its totient is φ = 76480463730000.

The previous prime is 122003122200313. The next prime is 122003122200371. The reversal of 122003122200321 is 123002221300221.

It is not a de Polignac number, because 122003122200321 - 2³ = 122003122200313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122003122200371) 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, 14984412805 + ... + 14984420946.

It is an arithmetic number, because the mean of its divisors is an integer number (10788780150720).

Almost surely, 2^{122003122200321} is an apocalyptic number.

It is an amenable number.

122003122200321 is a deficient number, since it is larger than the sum of its proper divisors (50617360211199).

122003122200321 is a wasteful number, since it uses less digits than its factorization.

122003122200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29968833836.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122003122200321 its reverse (123002221300221), we get a palindrome (245005343500542).

The spelling of 122003122200321 in words is "one hundred twenty-two trillion, three billion, one hundred twenty-two million, two hundred thousand, three hundred twenty-one".