320120022100330 has 32 divisors (see below), whose sum is σ = 577366813102464. Its totient is φ = 127792286037696.

The previous prime is 320120022100313. The next prime is 320120022100427. The reversal of 320120022100330 is 33001220021023.

It is a super-2 number, since 2×320120022100330² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320120022100298 and 320120022100307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752863969 + ... + 753289051.

It is an arithmetic number, because the mean of its divisors is an integer number (18042712909452).

Almost surely, 2^{320120022100330} is an apocalyptic number.

320120022100330 is a deficient number, since it is larger than the sum of its proper divisors (257246791002134).

320120022100330 is a wasteful number, since it uses less digits than its factorization.

320120022100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575310.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 320120022100330 its reverse (33001220021023), we get a palindrome (353121242121353).

The spelling of 320120022100330 in words is "three hundred twenty trillion, one hundred twenty billion, twenty-two million, one hundred thousand, three hundred thirty".