30201220231330 has 32 divisors (see below), whose sum is σ = 54943622916336. Its totient is φ = 11951377403904.

The previous prime is 30201220231277. The next prime is 30201220231339. The reversal of 30201220231330 is 3313202210203.

It can be written as a sum of positive squares in 8 ways, for example, as 16039071824161 + 14162148407169 = 4004881^2 + 3763263^2 .

It is a super-2 number, since 2×30201220231330² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30201220231339) 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, 3410169 + ... + 8487148.

Almost surely, 2^{30201220231330} is an apocalyptic number.

30201220231330 is a deficient number, since it is larger than the sum of its proper divisors (24742402685006).

30201220231330 is a wasteful number, since it uses less digits than its factorization.

30201220231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900038.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30201220231330 its reverse (3313202210203), we get a palindrome (33514422441533).

The spelling of 30201220231330 in words is "thirty trillion, two hundred one billion, two hundred twenty million, two hundred thirty-one thousand, three hundred thirty".