30224255100 has 144 divisors (see below), whose sum is σ = 94482286080. Its totient is φ = 7415596800.

The previous prime is 30224255093. The next prime is 30224255141. The reversal of 30224255100 is 155242203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1200441 + ... + 1225359.

Almost surely, 2^30224255100 is an apocalyptic number.

30224255100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30224255100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47241143040).

30224255100 is an abundant number, since it is smaller than the sum of its proper divisors (64258030980).

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

30224255100 is a wasteful number, since it uses less digits than its factorization.

30224255100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25260 (or 25253 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 30224255100 its reverse (155242203), we get a palindrome (30379497303).

The spelling of 30224255100 in words is "thirty billion, two hundred twenty-four million, two hundred fifty-five thousand, one hundred".