221230101030300 has 216 divisors, whose sum is σ = 702393750589440. Its totient is φ = 58232774620800.

The previous prime is 221230101030283. The next prime is 221230101030313. The reversal of 221230101030300 is 3030101032122.

221230101030300 is a `hidden beast` number, since 2 + 2 + 1 + 230 + 101 + 0 + 30 + 300 = 666.

221230101030300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 274256565 + ... + 275062035.

Almost surely, 2^{221230101030300} is an apocalyptic number.

221230101030300 is a gapful number since it is divisible by the number (20) 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 221230101030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351196875294720).

221230101030300 is an abundant number, since it is smaller than the sum of its proper divisors (481163649559140).

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

221230101030300 is a wasteful number, since it uses less digits than its factorization.

221230101030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809433 (or 809423 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 221230101030300 its reverse (3030101032122), we get a palindrome (224260202062422).

The spelling of 221230101030300 in words is "two hundred twenty-one trillion, two hundred thirty billion, one hundred one million, thirty thousand, three hundred".