30220020200 has 48 divisors (see below), whose sum is σ = 70985938380. Its totient is φ = 11963381760.

The previous prime is 30220020151. The next prime is 30220020203. The reversal of 30220020200 is 202002203.

It can be written as a sum of positive squares in 6 ways, for example, as 5201005924 + 25019014276 = 72118^2 + 158174^2 .

It is not an unprimeable number, because it can be changed into a prime (30220020203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 759467 + ... + 798266.

Almost surely, 2^30220020200 is an apocalyptic number.

It is an amenable number.

30220020200 is an abundant number, since it is smaller than the sum of its proper divisors (40765918180).

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

30220020200 is a wasteful number, since it uses less digits than its factorization.

30220020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557846 (or 1557837 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 30220020200 its reverse (202002203), we get a palindrome (30422022403).

The spelling of 30220020200 in words is "thirty billion, two hundred twenty million, twenty thousand, two hundred".