30223222322 has 4 divisors (see below), whose sum is σ = 45334833486. Its totient is φ = 15111611160.

The previous prime is 30223222307. The next prime is 30223222327. The reversal of 30223222322 is 22322232203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22322232203 = 103 ⋅216720701.

It can be written as a sum of positive squares in only one way, i.e., 16713576961 + 13509645361 = 129281^2 + 116231^2 .

It is not an unprimeable number, because it can be changed into a prime (30223222327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7555805579 + ... + 7555805582.

Almost surely, 2^30223222322 is an apocalyptic number.

30223222322 is a deficient number, since it is larger than the sum of its proper divisors (15111611164).

30223222322 is a wasteful number, since it uses less digits than its factorization.

30223222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111611163.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30223222322 its reverse (22322232203), we get a palindrome (52545454525).

The spelling of 30223222322 in words is "thirty billion, two hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-two".