30112021232212 has 96 divisors (see below), whose sum is σ = 58983739557120. Its totient is φ = 13383646848000.

The previous prime is 30112021232147. The next prime is 30112021232317. The reversal of 30112021232212 is 21223212021103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 590394712 + ... + 590445712.

It is an arithmetic number, because the mean of its divisors is an integer number (614413953720).

Almost surely, 2^{30112021232212} is an apocalyptic number.

It is an amenable number.

30112021232212 is a deficient number, since it is larger than the sum of its proper divisors (28871718324908).

30112021232212 is a wasteful number, since it uses less digits than its factorization.

30112021232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57473 (or 57471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30112021232212 its reverse (21223212021103), we get a palindrome (51335233253315).

The spelling of 30112021232212 in words is "thirty trillion, one hundred twelve billion, twenty-one million, two hundred thirty-two thousand, two hundred twelve".