30212233321 has 8 divisors (see below), whose sum is σ = 31268764800. Its totient is φ = 29156683920.

The previous prime is 30212233319. The next prime is 30212233333. The reversal of 30212233321 is 12333221203.

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

It is a cyclic number.

It is not a de Polignac number, because 30212233321 - 2¹ = 30212233319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30212233292 and 30212233301.

It is not an unprimeable number, because it can be changed into a prime (30212233721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182641 + ... + 306238.

It is an arithmetic number, because the mean of its divisors is an integer number (3908595600).

Almost surely, 2^30212233321 is an apocalyptic number.

It is an amenable number.

30212233321 is a deficient number, since it is larger than the sum of its proper divisors (1056531479).

30212233321 is a wasteful number, since it uses less digits than its factorization.

30212233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491039.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30212233321 its reverse (12333221203), we get a palindrome (42545454524).

The spelling of 30212233321 in words is "thirty billion, two hundred twelve million, two hundred thirty-three thousand, three hundred twenty-one".