30221230200 has 288 divisors, whose sum is σ = 109245976560. Its totient is φ = 6890956800.

The previous prime is 30221230199. The next prime is 30221230231. The reversal of 30221230200 is 203212203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30221230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15316414 + ... + 15318386.

Almost surely, 2^30221230200 is an apocalyptic number.

30221230200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30221230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54622988280).

30221230200 is an abundant number, since it is smaller than the sum of its proper divisors (79024746360).

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

30221230200 is a wasteful number, since it uses less digits than its factorization.

30221230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30221230200 its reverse (203212203), we get a palindrome (30424442403).

The spelling of 30221230200 in words is "thirty billion, two hundred twenty-one million, two hundred thirty thousand, two hundred".