30231020210200 has 24 divisors (see below), whose sum is σ = 70287121989180. Its totient is φ = 12092408084000.

The previous prime is 30231020210159. The next prime is 30231020210201. The reversal of 30231020210200 is 201202013203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231020210201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75577550326 + ... + 75577550725.

Almost surely, 2^{30231020210200} is an apocalyptic number.

It is an amenable number.

30231020210200 is an abundant number, since it is smaller than the sum of its proper divisors (40056101778980).

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

30231020210200 is a wasteful number, since it uses less digits than its factorization.

30231020210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151155101067 (or 151155101058 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30231020210200 its reverse (201202013203), we get a palindrome (30432222223403).

The spelling of 30231020210200 in words is "thirty trillion, two hundred thirty-one billion, twenty million, two hundred ten thousand, two hundred".