320030220122330 has 16 divisors (see below), whose sum is σ = 576100046213280. Its totient is φ = 128001943606032.

The previous prime is 320030220122317. The next prime is 320030220122339. The reversal of 320030220122330 is 33221022030023.

It is a junction number, because it is equal to n+sod(n) for n = 320030220122296 and 320030220122305.

It is not an unprimeable number, because it can be changed into a prime (320030220122339) 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, 1267922864 + ... + 1268175243.

It is an arithmetic number, because the mean of its divisors is an integer number (36006252888330).

Almost surely, 2^{320030220122330} is an apocalyptic number.

320030220122330 is a deficient number, since it is larger than the sum of its proper divisors (256069826090950).

320030220122330 is a wasteful number, since it uses less digits than its factorization.

320030220122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536110733.

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

Adding to 320030220122330 its reverse (33221022030023), we get a palindrome (353251242152353).

The spelling of 320030220122330 in words is "three hundred twenty trillion, thirty billion, two hundred twenty million, one hundred twenty-two thousand, three hundred thirty".