30212454422 has 8 divisors (see below), whose sum is σ = 45320363256. Its totient is φ = 15105666672.

The previous prime is 30212454341. The next prime is 30212454463. The reversal of 30212454422 is 22445421203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209303 + ... + 322850.

It is an arithmetic number, because the mean of its divisors is an integer number (5665045407).

Almost surely, 2^30212454422 is an apocalyptic number.

30212454422 is a deficient number, since it is larger than the sum of its proper divisors (15107908834).

30212454422 is a wasteful number, since it uses less digits than its factorization.

30212454422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560542.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 30212454422 its reverse (22445421203), we get a palindrome (52657875625).

The spelling of 30212454422 in words is "thirty billion, two hundred twelve million, four hundred fifty-four thousand, four hundred twenty-two".