30300202212 has 48 divisors (see below), whose sum is σ = 85553516160. Its totient is φ = 8147953152.

The previous prime is 30300202169. The next prime is 30300202213. The reversal of 30300202212 is 21220200303.

It is a junction number, because it is equal to n+sod(n) for n = 30300202191 and 30300202200.

It is not an unprimeable number, because it can be changed into a prime (30300202213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10607887 + ... + 10610742.

It is an arithmetic number, because the mean of its divisors is an integer number (1782364920).

Almost surely, 2^30300202212 is an apocalyptic number.

It is an amenable number.

30300202212 is an abundant number, since it is smaller than the sum of its proper divisors (55253313948).

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

30300202212 is a wasteful number, since it uses less digits than its factorization.

30300202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21218660 (or 21218658 counting only the distinct ones).

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

Adding to 30300202212 its reverse (21220200303), we get a palindrome (51520402515).

The spelling of 30300202212 in words is "thirty billion, three hundred million, two hundred two thousand, two hundred twelve".