30300112222212 has 72 divisors (see below), whose sum is σ = 82247408965344. Its totient is φ = 8656727845248.

The previous prime is 30300112222207. The next prime is 30300112222217. The reversal of 30300112222212 is 21222221100303.

It is an interprime number because it is at equal distance from previous prime (30300112222207) and next prime (30300112222217).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30300112222217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10149288 + ... + 12790944.

Almost surely, 2^{30300112222212} is an apocalyptic number.

It is an amenable number.

30300112222212 is an abundant number, since it is smaller than the sum of its proper divisors (51947296743132).

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

30300112222212 is a wasteful number, since it uses less digits than its factorization.

30300112222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661185 (or 2661176 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30300112222212 its reverse (21222221100303), we get a palindrome (51522333322515).

The spelling of 30300112222212 in words is "thirty trillion, three hundred billion, one hundred twelve million, two hundred twenty-two thousand, two hundred twelve".