30204042212 has 12 divisors (see below), whose sum is σ = 53981692800. Its totient is φ = 14780701416.

The previous prime is 30204042203. The next prime is 30204042247. The reversal of 30204042212 is 21224040203.

It is a super-3 number, since 3×30204042212³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80329712 + ... + 80330087.

It is an arithmetic number, because the mean of its divisors is an integer number (4498474400).

Almost surely, 2^30204042212 is an apocalyptic number.

It is an amenable number.

30204042212 is a deficient number, since it is larger than the sum of its proper divisors (23777650588).

30204042212 is a wasteful number, since it uses less digits than its factorization.

30204042212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160659850 (or 160659848 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 30204042212 its reverse (21224040203), we get a palindrome (51428082415).

The spelling of 30204042212 in words is "thirty billion, two hundred four million, forty-two thousand, two hundred twelve".