30222002323 has 4 divisors (see below), whose sum is σ = 31536002448. Its totient is φ = 28908002200.

The previous prime is 30222002311. The next prime is 30222002341. The reversal of 30222002323 is 32320022203.

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

It is a cyclic number.

It is not a de Polignac number, because 30222002323 - 2³³ = 21632067731 is a prime.

It is a super-2 number, since 2×30222002323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30222002323.

It is not an unprimeable number, because it can be changed into a prime (30222002353) 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, 657000028 + ... + 657000073.

It is an arithmetic number, because the mean of its divisors is an integer number (7884000612).

Almost surely, 2^30222002323 is an apocalyptic number.

30222002323 is a deficient number, since it is larger than the sum of its proper divisors (1314000125).

30222002323 is a wasteful number, since it uses less digits than its factorization.

30222002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314000124.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30222002323 its reverse (32320022203), we get a palindrome (62542024526).

The spelling of 30222002323 in words is "thirty billion, two hundred twenty-two million, two thousand, three hundred twenty-three".