30201220230322 has 4 divisors (see below), whose sum is σ = 45301830345486. Its totient is φ = 15100610115160.

The previous prime is 30201220230289. The next prime is 30201220230323. The reversal of 30201220230322 is 22303202210203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23598113968521 + 6603106261801 = 4857789^2 + 2569651^2 .

It is a super-2 number, since 2×30201220230322² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201220230293 and 30201220230302.

It is not an unprimeable number, because it can be changed into a prime (30201220230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550305057579 + ... + 7550305057582.

Almost surely, 2^{30201220230322} is an apocalyptic number.

30201220230322 is a deficient number, since it is larger than the sum of its proper divisors (15100610115164).

30201220230322 is a wasteful number, since it uses less digits than its factorization.

30201220230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15100610115163.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30201220230322 its reverse (22303202210203), we get a palindrome (52504422440525).

The spelling of 30201220230322 in words is "thirty trillion, two hundred one billion, two hundred twenty million, two hundred thirty thousand, three hundred twenty-two".