30220334033 has 4 divisors (see below), whose sum is σ = 30272709540. Its totient is φ = 30167958528.

The previous prime is 30220333961. The next prime is 30220334069. The reversal of 30220334033 is 33043302203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33043302203 = 17 ⋅1943723659.

It can be written as a sum of positive squares in 2 ways, for example, as 16076464849 + 14143869184 = 126793^2 + 118928^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220334033 - 2¹⁶ = 30220268497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220334633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26186888 + ... + 26188041.

It is an arithmetic number, because the mean of its divisors is an integer number (7568177385).

Almost surely, 2^30220334033 is an apocalyptic number.

It is an amenable number.

30220334033 is a deficient number, since it is larger than the sum of its proper divisors (52375507).

30220334033 is an equidigital number, since it uses as much as digits as its factorization.

30220334033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52375506.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30220334033 its reverse (33043302203), we get a palindrome (63263636236).

The spelling of 30220334033 in words is "thirty billion, two hundred twenty million, three hundred thirty-four thousand, thirty-three".