30210230022012 has 432 divisors, whose sum is σ = 85167835972128. Its totient is φ = 8994136596480.

The previous prime is 30210230021981. The next prime is 30210230022013. The reversal of 30210230022012 is 21022003201203.

30210230022012 is a `hidden beast` number, since 3 + 0 + 210 + 230 + 0 + 220 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210230022013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5729227408 + ... + 5729232680.

It is an arithmetic number, because the mean of its divisors is an integer number (197147768454).

Almost surely, 2^{30210230022012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30210230022012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42583917986064).

30210230022012 is an abundant number, since it is smaller than the sum of its proper divisors (54957605950116).

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

30210230022012 is a wasteful number, since it uses less digits than its factorization.

30210230022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530 (or 5482 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30210230022012 its reverse (21022003201203), we get a palindrome (51232233223215).

The spelling of 30210230022012 in words is "thirty trillion, two hundred ten billion, two hundred thirty million, twenty-two thousand, twelve".