30202440100 has 72 divisors (see below), whose sum is σ = 74951452800. Its totient is φ = 10348293120.

The previous prime is 30202440097. The next prime is 30202440127. The reversal of 30202440100 is 104420203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1111476 + ... + 1138324.

It is an arithmetic number, because the mean of its divisors is an integer number (1040992400).

Almost surely, 2^30202440100 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 30202440100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37475726400).

30202440100 is an abundant number, since it is smaller than the sum of its proper divisors (44749012700).

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

30202440100 is a wasteful number, since it uses less digits than its factorization.

30202440100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28477 (or 28470 counting only the distinct ones).

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

Adding to 30202440100 its reverse (104420203), we get a palindrome (30306860303).

The spelling of 30202440100 in words is "thirty billion, two hundred two million, four hundred forty thousand, one hundred".