221441043300 has 36 divisors (see below), whose sum is σ = 640702752816. Its totient is φ = 59050944800.

The previous prime is 221441043209. The next prime is 221441043301. The reversal of 221441043300 is 3340144122.

It is a super-2 number, since 2×221441043300² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (221441043301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369068106 + ... + 369068705.

Almost surely, 2^221441043300 is an apocalyptic number.

221441043300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221441043300 is an abundant number, since it is smaller than the sum of its proper divisors (419261709516).

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

221441043300 is a wasteful number, since it uses less digits than its factorization.

221441043300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738136828 (or 738136821 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 221441043300 its reverse (3340144122), we get a palindrome (224781187422).

The spelling of 221441043300 in words is "two hundred twenty-one billion, four hundred forty-one million, forty-three thousand, three hundred".