30020244100 has 144 divisors (see below), whose sum is σ = 82751953536. Its totient is φ = 9180288000.

The previous prime is 30020244077. The next prime is 30020244109. The reversal of 30020244100 is 144202003.

It is not an unprimeable number, because it can be changed into a prime (30020244109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371320 + ... + 444880.

It is an arithmetic number, because the mean of its divisors is an integer number (574666344).

Almost surely, 2^30020244100 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 30020244100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41375976768).

30020244100 is an abundant number, since it is smaller than the sum of its proper divisors (52731709436).

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

30020244100 is a wasteful number, since it uses less digits than its factorization.

30020244100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73646 (or 73639 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30020244100 its reverse (144202003), we get a palindrome (30164446103).

The spelling of 30020244100 in words is "thirty billion, twenty million, two hundred forty-four thousand, one hundred".