320220201230 has 32 divisors (see below), whose sum is σ = 578710992960. Its totient is φ = 127574003200.

The previous prime is 320220201229. The next prime is 320220201233. The reversal of 320220201230 is 32102022023.

It is a junction number, because it is equal to n+sod(n) for n = 320220201199 and 320220201208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320220201233) 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, 10117430 + ... + 10149030.

It is an arithmetic number, because the mean of its divisors is an integer number (18084718530).

Almost surely, 2^320220201230 is an apocalyptic number.

320220201230 is a deficient number, since it is larger than the sum of its proper divisors (258490791730).

320220201230 is a wasteful number, since it uses less digits than its factorization.

320220201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35644.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 320220201230 its reverse (32102022023), we get a palindrome (352322223253).

The spelling of 320220201230 in words is "three hundred twenty billion, two hundred twenty million, two hundred one thousand, two hundred thirty".