30243222220 has 48 divisors (see below), whose sum is σ = 63779254560. Its totient is φ = 12046247424.

The previous prime is 30243222187. The next prime is 30243222223. The reversal of 30243222220 is 2222234203.

It is a junction number, because it is equal to n+sod(n) for n = 30243222191 and 30243222200.

It is not an unprimeable number, because it can be changed into a prime (30243222223) 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 15 ways as a sum of consecutive naturals, for example, 6083896 + ... + 6088864.

It is an arithmetic number, because the mean of its divisors is an integer number (1328734470).

Almost surely, 2^30243222220 is an apocalyptic number.

It is an amenable number.

30243222220 is an abundant number, since it is smaller than the sum of its proper divisors (33536032340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30243222220 is a wasteful number, since it uses less digits than its factorization.

30243222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202 (or 6200 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30243222220 its reverse (2222234203), we get a palindrome (32465456423).

The spelling of 30243222220 in words is "thirty billion, two hundred forty-three million, two hundred twenty-two thousand, two hundred twenty".