30322102231 has 16 divisors (see below), whose sum is σ = 30768491520. Its totient is φ = 29879203680.

The previous prime is 30322102189. The next prime is 30322102243. The reversal of 30322102231 is 13220122303.

It is a cyclic number.

It is not a de Polignac number, because 30322102231 - 2¹¹ = 30322100183 is a prime.

It is a super-2 number, since 2×30322102231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30322102199 and 30322102208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322102931) 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, 29183410 + ... + 29184448.

It is an arithmetic number, because the mean of its divisors is an integer number (1923030720).

Almost surely, 2^30322102231 is an apocalyptic number.

30322102231 is a deficient number, since it is larger than the sum of its proper divisors (446389289).

30322102231 is a wasteful number, since it uses less digits than its factorization.

30322102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30322102231 its reverse (13220122303), we get a palindrome (43542224534).

The spelling of 30322102231 in words is "thirty billion, three hundred twenty-two million, one hundred two thousand, two hundred thirty-one".