30101210000 has 200 divisors, whose sum is σ = 74806179360. Its totient is φ = 11726208000.

The previous prime is 30101209969. The next prime is 30101210017. The reversal of 30101210000 is 1210103.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30101210000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 96169844 + ... + 96170156.

Almost surely, 2^30101210000 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 30101210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37403089680).

30101210000 is an abundant number, since it is smaller than the sum of its proper divisors (44704969360).

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

30101210000 is a wasteful number, since it uses less digits than its factorization.

30101210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 30101210000 its reverse (1210103), we get a palindrome (30102420103).

The spelling of 30101210000 in words is "thirty billion, one hundred one million, two hundred ten thousand".