221301330004200 has 96 divisors (see below), whose sum is σ = 693742371753600. Its totient is φ = 58350612840960.

The previous prime is 221301330004127. The next prime is 221301330004207. The reversal of 221301330004200 is 2400033103122.

It is not an unprimeable number, because it can be changed into a prime (221301330004207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2072056432 + ... + 2072163231.

It is an arithmetic number, because the mean of its divisors is an integer number (7226483039100).

Almost surely, 2^{221301330004200} is an apocalyptic number.

221301330004200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221301330004200 is an abundant number, since it is smaller than the sum of its proper divisors (472441041749400).

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

221301330004200 is a wasteful number, since it uses less digits than its factorization.

221301330004200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144219771 (or 4144219762 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 221301330004200 its reverse (2400033103122), we get a palindrome (223701363107322).

The spelling of 221301330004200 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred thirty million, four thousand, two hundred".