30212212113232 has 20 divisors (see below), whose sum is σ = 58606942326336. Its totient is φ = 15087839900000.

The previous prime is 30212212113217. The next prime is 30212212113233. The reversal of 30212212113232 is 23231121221203.

It is a junction number, because it is equal to n+sod(n) for n = 30212212113197 and 30212212113206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212212113233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141621144 + ... + 1141647607.

Almost surely, 2^{30212212113232} is an apocalyptic number.

It is an amenable number.

30212212113232 is a deficient number, since it is larger than the sum of its proper divisors (28394730213104).

30212212113232 is a wasteful number, since it uses less digits than its factorization.

30212212113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283269586 (or 2283269580 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30212212113232 its reverse (23231121221203), we get a palindrome (53443333334435).

The spelling of 30212212113232 in words is "thirty trillion, two hundred twelve billion, two hundred twelve million, one hundred thirteen thousand, two hundred thirty-two".