30200212 has 48 divisors (see below), whose sum is σ = 62375040. Its totient is φ = 12528000.

The previous prime is 30200201. The next prime is 30200227. The reversal of 30200212 is 21200203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166762 + ... + 166942.

It is an arithmetic number, because the mean of its divisors is an integer number (1299480).

Almost surely, 2^30200212 is an apocalyptic number.

It is an amenable number.

30200212 is an abundant number, since it is smaller than the sum of its proper divisors (32174828).

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

30200212 is a wasteful number, since it uses less digits than its factorization.

30200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 30200212 is about 5495.4719542547. The cubic root of 30200212 is about 311.4129466191.

Adding to 30200212 its reverse (21200203), we get a palindrome (51400415).

Subtracting from 30200212 its reverse (21200203), we obtain a palindrome (9000009).

The spelling of 30200212 in words is "thirty million, two hundred thousand, two hundred twelve".