30203020200 has 48 divisors (see below), whose sum is σ = 93629364480. Its totient is φ = 8054138560.

The previous prime is 30203020187. The next prime is 30203020207. The reversal of 30203020200 is 202030203.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30203020207) 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, 25168584 + ... + 25169783.

It is an arithmetic number, because the mean of its divisors is an integer number (1950611760).

Almost surely, 2^30203020200 is an apocalyptic number.

30203020200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203020200 is an abundant number, since it is smaller than the sum of its proper divisors (63426344280).

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

30203020200 is a wasteful number, since it uses less digits than its factorization.

30203020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50338386 (or 50338377 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30203020200 its reverse (202030203), we get a palindrome (30405050403).

The spelling of 30203020200 in words is "thirty billion, two hundred three million, twenty thousand, two hundred".