30211321230200 has 96 divisors (see below), whose sum is σ = 76947512544000. Its totient is φ = 10939968547200.

The previous prime is 30211321230199. The next prime is 30211321230239. The reversal of 30211321230200 is 203212311203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28203110 + ... + 29254709.

It is an arithmetic number, because the mean of its divisors is an integer number (801536589000).

Almost surely, 2^{30211321230200} is an apocalyptic number.

It is an amenable number.

30211321230200 is an abundant number, since it is smaller than the sum of its proper divisors (46736191313800).

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

30211321230200 is a wasteful number, since it uses less digits than its factorization.

30211321230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57458085 (or 57458076 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30211321230200 its reverse (203212311203), we get a palindrome (30414533541403).

The spelling of 30211321230200 in words is "thirty trillion, two hundred eleven billion, three hundred twenty-one million, two hundred thirty thousand, two hundred".