221300340113203 has 64 divisors (see below), whose sum is σ = 252257315143680. Its totient is φ = 192702853785600.

The previous prime is 221300340113197. The next prime is 221300340113233. The reversal of 221300340113203 is 302311043003122.

It is a cyclic number.

It is not a de Polignac number, because 221300340113203 - 2²⁹ = 221299803242291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221300340113233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28130203276 + ... + 28130211142.

It is an arithmetic number, because the mean of its divisors is an integer number (3941520549120).

Almost surely, 2^{221300340113203} is an apocalyptic number.

221300340113203 is a deficient number, since it is larger than the sum of its proper divisors (30956975030477).

221300340113203 is a wasteful number, since it uses less digits than its factorization.

221300340113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13748.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 221300340113203 its reverse (302311043003122), we get a palindrome (523611383116325).

The spelling of 221300340113203 in words is "two hundred twenty-one trillion, three hundred billion, three hundred forty million, one hundred thirteen thousand, two hundred three".