30422222233 has 4 divisors (see below), whose sum is σ = 32762393188. Its totient is φ = 28082051280.

The previous prime is 30422222219. The next prime is 30422222339. The reversal of 30422222233 is 33222222403.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17391543129 + 13030679104 = 131877^2 + 114152^2 .

It is a cyclic number.

It is not a de Polignac number, because 30422222233 - 2¹³ = 30422214041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30422222198 and 30422222207.

It is not an unprimeable number, because it can be changed into a prime (30422223233) 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, 1170085458 + ... + 1170085483.

It is an arithmetic number, because the mean of its divisors is an integer number (8190598297).

Almost surely, 2^30422222233 is an apocalyptic number.

It is an amenable number.

30422222233 is a deficient number, since it is larger than the sum of its proper divisors (2340170955).

30422222233 is a wasteful number, since it uses less digits than its factorization.

30422222233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340170954.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30422222233 its reverse (33222222403), we get a palindrome (63644444636).

The spelling of 30422222233 in words is "thirty billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-three".